Home / 297,407.04-446,180.76-97,728

Finding the Fourth Proportional to 297,407.04, 446,180.76 and 97,728

Calculator

Solution

The fourth proportional to 297,407.04, 446,180.76 and 97,728 is: 146,615.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,407.04 : 446,180.76 = 97,728 : x
  2. Step 2: Convert to fraction form
    297,407.04/446,180.76 = 97,728/x
  3. Step 3: Cross multiply
    297,407.04x = 446,180.76 × 97,728
  4. Step 4: Simplify right side
    297,407.04x = 43,604,353,313.28
  5. Step 5: Solve for x
    x = 43,604,353,313.28/297,407.04
  6. Step 6: Final answer
    x = 146,615.07

Related Problems

Find fourth proportional to 148,703.52, 223,090.38 and 48,864
Half scale
Find fourth proportional to 594,814.08, 892,361.52 and 195,456
Double scale
Find fourth proportional to 297,408.04, 446,182.26 and 97,729
Similar ratio
Find fourth proportional to 446,110.56, 669,271.14 and 146,592
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.