Home / 62,318.30-93,489.77-22,875.75

Finding the Fourth Proportional to 62,318.30, 93,489.77 and 22,875.75

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Solution

The fourth proportional to 62,318.30, 93,489.77 and 22,875.75 is: 34,318.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,318.30 : 93,489.77 = 22,875.75 : x
  2. Step 2: Convert to fraction form
    62,318.30/93,489.77 = 22,875.75/x
  3. Step 3: Cross multiply
    62,318.30x = 93,489.77 × 22,875.75
  4. Step 4: Simplify right side
    62,318.30x = 2,138,648,491.70
  5. Step 5: Solve for x
    x = 2,138,648,491.70/62,318.30
  6. Step 6: Final answer
    x = 34,318.15

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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.