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Finding the Fourth Proportional to 176,502.69, 243,574.05 and 95,930.02

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Solution

The fourth proportional to 176,502.69, 243,574.05 and 95,930.02 is: 132,383.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,502.69 : 243,574.05 = 95,930.02 : x
  2. Step 2: Convert to fraction form
    176,502.69/243,574.05 = 95,930.02/x
  3. Step 3: Cross multiply
    176,502.69x = 243,574.05 × 95,930.02
  4. Step 4: Simplify right side
    176,502.69x = 23,366,063,747.48
  5. Step 5: Solve for x
    x = 23,366,063,747.48/176,502.69
  6. Step 6: Final answer
    x = 132,383.61

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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.