Home / 129,503.73-194,204.52-62,924.16

Finding the Fourth Proportional to 129,503.73, 194,204.52 and 62,924.16

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Solution

The fourth proportional to 129,503.73, 194,204.52 and 62,924.16 is: 94,361.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,503.73 : 194,204.52 = 62,924.16 : x
  2. Step 2: Convert to fraction form
    129,503.73/194,204.52 = 62,924.16/x
  3. Step 3: Cross multiply
    129,503.73x = 194,204.52 × 62,924.16
  4. Step 4: Simplify right side
    129,503.73x = 12,220,156,289.20
  5. Step 5: Solve for x
    x = 12,220,156,289.20/129,503.73
  6. Step 6: Final answer
    x = 94,361.42

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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.