Home / 94,391.14-141,420.60-88,772.27

Finding the Fourth Proportional to 94,391.14, 141,420.60 and 88,772.27

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Solution

The fourth proportional to 94,391.14, 141,420.60 and 88,772.27 is: 133,002.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,391.14 : 141,420.60 = 88,772.27 : x
  2. Step 2: Convert to fraction form
    94,391.14/141,420.60 = 88,772.27/x
  3. Step 3: Cross multiply
    94,391.14x = 141,420.60 × 88,772.27
  4. Step 4: Simplify right side
    94,391.14x = 12,554,227,686.76
  5. Step 5: Solve for x
    x = 12,554,227,686.76/94,391.14
  6. Step 6: Final answer
    x = 133,002.18

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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.