Home / 110,414.14-152,372.24-62,668.28

Finding the Fourth Proportional to 110,414.14, 152,372.24 and 62,668.28

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Solution

The fourth proportional to 110,414.14, 152,372.24 and 62,668.28 is: 86,482.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,414.14 : 152,372.24 = 62,668.28 : x
  2. Step 2: Convert to fraction form
    110,414.14/152,372.24 = 62,668.28/x
  3. Step 3: Cross multiply
    110,414.14x = 152,372.24 × 62,668.28
  4. Step 4: Simplify right side
    110,414.14x = 9,548,906,503.14
  5. Step 5: Solve for x
    x = 9,548,906,503.14/110,414.14
  6. Step 6: Final answer
    x = 86,482.64

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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.