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Finding the Fourth Proportional to 176,497.68, 243,568.40 and 95,925.40

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Solution

The fourth proportional to 176,497.68, 243,568.40 and 95,925.40 is: 132,377.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,497.68 : 243,568.40 = 95,925.40 : x
  2. Step 2: Convert to fraction form
    176,497.68/243,568.40 = 95,925.40/x
  3. Step 3: Cross multiply
    176,497.68x = 243,568.40 × 95,925.40
  4. Step 4: Simplify right side
    176,497.68x = 23,364,396,921.49
  5. Step 5: Solve for x
    x = 23,364,396,921.49/176,497.68
  6. Step 6: Final answer
    x = 132,377.92

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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.