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Finding the Fourth Proportional to 63,794.52, 88,030.71 and 36,938.85

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Solution

The fourth proportional to 63,794.52, 88,030.71 and 36,938.85 is: 50,972.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,794.52 : 88,030.71 = 36,938.85 : x
  2. Step 2: Convert to fraction form
    63,794.52/88,030.71 = 36,938.85/x
  3. Step 3: Cross multiply
    63,794.52x = 88,030.71 × 36,938.85
  4. Step 4: Simplify right side
    63,794.52x = 3,251,753,192.08
  5. Step 5: Solve for x
    x = 3,251,753,192.08/63,794.52
  6. Step 6: Final answer
    x = 50,972.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.