Home / 160-240.04-46

Finding the Fourth Proportional to 160, 240.04 and 46

Calculator

Solution

The fourth proportional to 160, 240.04 and 46 is: 69.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    160 : 240.04 = 46 : x
  2. Step 2: Convert to fraction form
    160/240.04 = 46/x
  3. Step 3: Cross multiply
    160x = 240.04 × 46
  4. Step 4: Simplify right side
    160x = 11,041.84
  5. Step 5: Solve for x
    x = 11,041.84/160
  6. Step 6: Final answer
    x = 69.01

Related Problems

Find fourth proportional to 80, 120.02 and 23
Half scale
Find fourth proportional to 320, 480.08 and 92
Double scale
Find fourth proportional to 161, 241.54 and 47
Similar ratio
Find fourth proportional to 240, 360.06 and 69
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.