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Finding the Fourth Proportional to 88,266.76, 132,400.14 and 25,937.26

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Solution

The fourth proportional to 88,266.76, 132,400.14 and 25,937.26 is: 38,905.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,266.76 : 132,400.14 = 25,937.26 : x
  2. Step 2: Convert to fraction form
    88,266.76/132,400.14 = 25,937.26/x
  3. Step 3: Cross multiply
    88,266.76x = 132,400.14 × 25,937.26
  4. Step 4: Simplify right side
    88,266.76x = 3,434,096,855.22
  5. Step 5: Solve for x
    x = 3,434,096,855.22/88,266.76
  6. Step 6: Final answer
    x = 38,905.89

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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.