Home / 110,327.28-152,278.84-62,609.38

Finding the Fourth Proportional to 110,327.28, 152,278.84 and 62,609.38

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Solution

The fourth proportional to 110,327.28, 152,278.84 and 62,609.38 is: 86,416.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,327.28 : 152,278.84 = 62,609.38 : x
  2. Step 2: Convert to fraction form
    110,327.28/152,278.84 = 62,609.38/x
  3. Step 3: Cross multiply
    110,327.28x = 152,278.84 × 62,609.38
  4. Step 4: Simplify right side
    110,327.28x = 9,534,083,759.52
  5. Step 5: Solve for x
    x = 9,534,083,759.52/110,327.28
  6. Step 6: Final answer
    x = 86,416.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.