Home / 62,933.92-94,403.12-21,375.52

Finding the Fourth Proportional to 62,933.92, 94,403.12 and 21,375.52

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Solution

The fourth proportional to 62,933.92, 94,403.12 and 21,375.52 is: 32,064.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,933.92 : 94,403.12 = 21,375.52 : x
  2. Step 2: Convert to fraction form
    62,933.92/94,403.12 = 21,375.52/x
  3. Step 3: Cross multiply
    62,933.92x = 94,403.12 × 21,375.52
  4. Step 4: Simplify right side
    62,933.92x = 2,017,915,779.62
  5. Step 5: Solve for x
    x = 2,017,915,779.62/62,933.92
  6. Step 6: Final answer
    x = 32,064.04

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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.