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Finding the Fourth Proportional to 176,497.59, 243,568.28 and 95,925.31

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Solution

The fourth proportional to 176,497.59, 243,568.28 and 95,925.31 is: 132,377.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,497.59 : 243,568.28 = 95,925.31 : x
  2. Step 2: Convert to fraction form
    176,497.59/243,568.28 = 95,925.31/x
  3. Step 3: Cross multiply
    176,497.59x = 243,568.28 × 95,925.31
  4. Step 4: Simplify right side
    176,497.59x = 23,364,361,676.62
  5. Step 5: Solve for x
    x = 23,364,361,676.62/176,497.59
  6. Step 6: Final answer
    x = 132,377.79

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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.