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Finding the Fourth Proportional to 63,889.52, 88,167.56 and 35,597.04

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Solution

The fourth proportional to 63,889.52, 88,167.56 and 35,597.04 is: 49,123.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,889.52 : 88,167.56 = 35,597.04 : x
  2. Step 2: Convert to fraction form
    63,889.52/88,167.56 = 35,597.04/x
  3. Step 3: Cross multiply
    63,889.52x = 88,167.56 × 35,597.04
  4. Step 4: Simplify right side
    63,889.52x = 3,138,504,160.02
  5. Step 5: Solve for x
    x = 3,138,504,160.02/63,889.52
  6. Step 6: Final answer
    x = 49,123.93

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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.