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Finding the Fourth Proportional to 176,511.84, 243,587.82 and 95,939.34

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Solution

The fourth proportional to 176,511.84, 243,587.82 and 95,939.34 is: 132,397.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,511.84 : 243,587.82 = 95,939.34 : x
  2. Step 2: Convert to fraction form
    176,511.84/243,587.82 = 95,939.34/x
  3. Step 3: Cross multiply
    176,511.84x = 243,587.82 × 95,939.34
  4. Step 4: Simplify right side
    176,511.84x = 23,369,654,682.84
  5. Step 5: Solve for x
    x = 23,369,654,682.84/176,511.84
  6. Step 6: Final answer
    x = 132,397.09

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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.