Home / 176,340.20-243,348.59-95,767.07

Finding the Fourth Proportional to 176,340.20, 243,348.59 and 95,767.07

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Solution

The fourth proportional to 176,340.20, 243,348.59 and 95,767.07 is: 132,158.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,340.20 : 243,348.59 = 95,767.07 : x
  2. Step 2: Convert to fraction form
    176,340.20/243,348.59 = 95,767.07/x
  3. Step 3: Cross multiply
    176,340.20x = 243,348.59 × 95,767.07
  4. Step 4: Simplify right side
    176,340.20x = 23,304,780,475.61
  5. Step 5: Solve for x
    x = 23,304,780,475.61/176,340.20
  6. Step 6: Final answer
    x = 132,158.07

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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.