Home / 62,972.58-94,436.82-18,587.52

Finding the Fourth Proportional to 62,972.58, 94,436.82 and 18,587.52

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Solution

The fourth proportional to 62,972.58, 94,436.82 and 18,587.52 is: 27,874.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,972.58 : 94,436.82 = 18,587.52 : x
  2. Step 2: Convert to fraction form
    62,972.58/94,436.82 = 18,587.52/x
  3. Step 3: Cross multiply
    62,972.58x = 94,436.82 × 18,587.52
  4. Step 4: Simplify right side
    62,972.58x = 1,755,346,280.49
  5. Step 5: Solve for x
    x = 1,755,346,280.49/62,972.58
  6. Step 6: Final answer
    x = 27,874.77

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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.