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Finding the Fourth Proportional to 158,101.92, 237,152.88 and 63,375.04

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Solution

The fourth proportional to 158,101.92, 237,152.88 and 63,375.04 is: 95,062.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,101.92 : 237,152.88 = 63,375.04 : x
  2. Step 2: Convert to fraction form
    158,101.92/237,152.88 = 63,375.04/x
  3. Step 3: Cross multiply
    158,101.92x = 237,152.88 × 63,375.04
  4. Step 4: Simplify right side
    158,101.92x = 15,029,573,256.12
  5. Step 5: Solve for x
    x = 15,029,573,256.12/158,101.92
  6. Step 6: Final answer
    x = 95,062.56

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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.