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Finding the Fourth Proportional to 176,363.61, 243,383.55 and 95,792.71

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Solution

The fourth proportional to 176,363.61, 243,383.55 and 95,792.71 is: 132,194.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,363.61 : 243,383.55 = 95,792.71 : x
  2. Step 2: Convert to fraction form
    176,363.61/243,383.55 = 95,792.71/x
  3. Step 3: Cross multiply
    176,363.61x = 243,383.55 × 95,792.71
  4. Step 4: Simplify right side
    176,363.61x = 23,314,369,823.92
  5. Step 5: Solve for x
    x = 23,314,369,823.92/176,363.61
  6. Step 6: Final answer
    x = 132,194.90

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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.