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Finding the Fourth Proportional to 58,951.50, 88,427.25 and 17,397.42

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Solution

The fourth proportional to 58,951.50, 88,427.25 and 17,397.42 is: 26,096.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,951.50 : 88,427.25 = 17,397.42 : x
  2. Step 2: Convert to fraction form
    58,951.50/88,427.25 = 17,397.42/x
  3. Step 3: Cross multiply
    58,951.50x = 88,427.25 × 17,397.42
  4. Step 4: Simplify right side
    58,951.50x = 1,538,406,007.70
  5. Step 5: Solve for x
    x = 1,538,406,007.70/58,951.50
  6. Step 6: Final answer
    x = 26,096.13

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Double scale
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Similar ratio
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1.5x scale

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.