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Finding the Fourth Proportional to 88,806.03, 133,210.46 and 29,642.01

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Solution

The fourth proportional to 88,806.03, 133,210.46 and 29,642.01 is: 44,463.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,806.03 : 133,210.46 = 29,642.01 : x
  2. Step 2: Convert to fraction form
    88,806.03/133,210.46 = 29,642.01/x
  3. Step 3: Cross multiply
    88,806.03x = 133,210.46 × 29,642.01
  4. Step 4: Simplify right side
    88,806.03x = 3,948,625,787.42
  5. Step 5: Solve for x
    x = 3,948,625,787.42/88,806.03
  6. Step 6: Final answer
    x = 44,463.49

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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.