Home / 107,248.32-160,663.20-70,200

Finding the Fourth Proportional to 107,248.32, 160,663.20 and 70,200

Calculator

Solution

The fourth proportional to 107,248.32, 160,663.20 and 70,200 is: 105,163.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,248.32 : 160,663.20 = 70,200 : x
  2. Step 2: Convert to fraction form
    107,248.32/160,663.20 = 70,200/x
  3. Step 3: Cross multiply
    107,248.32x = 160,663.20 × 70,200
  4. Step 4: Simplify right side
    107,248.32x = 11,278,556,640
  5. Step 5: Solve for x
    x = 11,278,556,640/107,248.32
  6. Step 6: Final answer
    x = 105,163.01

Related Problems

Find fourth proportional to 53,624.16, 80,331.60 and 35,100
Half scale
Find fourth proportional to 214,496.64, 321,326.40 and 140,400
Double scale
Find fourth proportional to 107,249.32, 160,664.70 and 70,201
Similar ratio
Find fourth proportional to 160,872.48, 240,994.80 and 105,300
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.