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Finding the Fourth Proportional to 63,088.47, 94,605 and 23,617.90

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Solution

The fourth proportional to 63,088.47, 94,605 and 23,617.90 is: 35,416.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,088.47 : 94,605 = 23,617.90 : x
  2. Step 2: Convert to fraction form
    63,088.47/94,605 = 23,617.90/x
  3. Step 3: Cross multiply
    63,088.47x = 94,605 × 23,617.90
  4. Step 4: Simplify right side
    63,088.47x = 2,234,371,429.50
  5. Step 5: Solve for x
    x = 2,234,371,429.50/63,088.47
  6. Step 6: Final answer
    x = 35,416.48

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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.