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Finding the Fourth Proportional to 176,397.27, 243,419.02 and 95,824.54

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Solution

The fourth proportional to 176,397.27, 243,419.02 and 95,824.54 is: 132,232.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,397.27 : 243,419.02 = 95,824.54 : x
  2. Step 2: Convert to fraction form
    176,397.27/243,419.02 = 95,824.54/x
  3. Step 3: Cross multiply
    176,397.27x = 243,419.02 × 95,824.54
  4. Step 4: Simplify right side
    176,397.27x = 23,325,516,907.09
  5. Step 5: Solve for x
    x = 23,325,516,907.09/176,397.27
  6. Step 6: Final answer
    x = 132,232.87

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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.