Home / 62,441.64-93,645.36-29,128.68

Finding the Fourth Proportional to 62,441.64, 93,645.36 and 29,128.68

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Solution

The fourth proportional to 62,441.64, 93,645.36 and 29,128.68 is: 43,685.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,441.64 : 93,645.36 = 29,128.68 : x
  2. Step 2: Convert to fraction form
    62,441.64/93,645.36 = 29,128.68/x
  3. Step 3: Cross multiply
    62,441.64x = 93,645.36 × 29,128.68
  4. Step 4: Simplify right side
    62,441.64x = 2,727,765,724.92
  5. Step 5: Solve for x
    x = 2,727,765,724.92/62,441.64
  6. Step 6: Final answer
    x = 43,685.04

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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.