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Finding the Fourth Proportional to 62,603.88, 93,832.92 and 23,121.24

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Solution

The fourth proportional to 62,603.88, 93,832.92 and 23,121.24 is: 34,654.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,603.88 : 93,832.92 = 23,121.24 : x
  2. Step 2: Convert to fraction form
    62,603.88/93,832.92 = 23,121.24/x
  3. Step 3: Cross multiply
    62,603.88x = 93,832.92 × 23,121.24
  4. Step 4: Simplify right side
    62,603.88x = 2,169,533,463.22
  5. Step 5: Solve for x
    x = 2,169,533,463.22/62,603.88
  6. Step 6: Final answer
    x = 34,654.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.