Home / 176,414.54-243,453.78-95,842.70

Finding the Fourth Proportional to 176,414.54, 243,453.78 and 95,842.70

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Solution

The fourth proportional to 176,414.54, 243,453.78 and 95,842.70 is: 132,263.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,414.54 : 243,453.78 = 95,842.70 : x
  2. Step 2: Convert to fraction form
    176,414.54/243,453.78 = 95,842.70/x
  3. Step 3: Cross multiply
    176,414.54x = 243,453.78 × 95,842.70
  4. Step 4: Simplify right side
    176,414.54x = 23,333,267,600.41
  5. Step 5: Solve for x
    x = 23,333,267,600.41/176,414.54
  6. Step 6: Final answer
    x = 132,263.86

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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.