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Finding the Fourth Proportional to 176,514.59, 243,594.89 and 95,947.56

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Solution

The fourth proportional to 176,514.59, 243,594.89 and 95,947.56 is: 132,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,514.59 : 243,594.89 = 95,947.56 : x
  2. Step 2: Convert to fraction form
    176,514.59/243,594.89 = 95,947.56/x
  3. Step 3: Cross multiply
    176,514.59x = 243,594.89 × 95,947.56
  4. Step 4: Simplify right side
    176,514.59x = 23,372,336,428.85
  5. Step 5: Solve for x
    x = 23,372,336,428.85/176,514.59
  6. Step 6: Final answer
    x = 132,410.22

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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.