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Finding the Fourth Proportional to 176,497.66, 243,568.37 and 95,925.37

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Solution

The fourth proportional to 176,497.66, 243,568.37 and 95,925.37 is: 132,377.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,497.66 : 243,568.37 = 95,925.37 : x
  2. Step 2: Convert to fraction form
    176,497.66/243,568.37 = 95,925.37/x
  3. Step 3: Cross multiply
    176,497.66x = 243,568.37 × 95,925.37
  4. Step 4: Simplify right side
    176,497.66x = 23,364,386,012.55
  5. Step 5: Solve for x
    x = 23,364,386,012.55/176,497.66
  6. Step 6: Final answer
    x = 132,377.88

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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.