Home / 88,934.04-133,411.05-29,773.80

Finding the Fourth Proportional to 88,934.04, 133,411.05 and 29,773.80

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Solution

The fourth proportional to 88,934.04, 133,411.05 and 29,773.80 is: 44,664.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,934.04 : 133,411.05 = 29,773.80 : x
  2. Step 2: Convert to fraction form
    88,934.04/133,411.05 = 29,773.80/x
  3. Step 3: Cross multiply
    88,934.04x = 133,411.05 × 29,773.80
  4. Step 4: Simplify right side
    88,934.04x = 3,972,153,920.49
  5. Step 5: Solve for x
    x = 3,972,153,920.49/88,934.04
  6. Step 6: Final answer
    x = 44,664.04

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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.