Home / 176,339.97-243,349.10-95,767.51

Finding the Fourth Proportional to 176,339.97, 243,349.10 and 95,767.51

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Solution

The fourth proportional to 176,339.97, 243,349.10 and 95,767.51 is: 132,159.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,339.97 : 243,349.10 = 95,767.51 : x
  2. Step 2: Convert to fraction form
    176,339.97/243,349.10 = 95,767.51/x
  3. Step 3: Cross multiply
    176,339.97x = 243,349.10 × 95,767.51
  4. Step 4: Simplify right side
    176,339.97x = 23,304,936,888.90
  5. Step 5: Solve for x
    x = 23,304,936,888.90/176,339.97
  6. Step 6: Final answer
    x = 132,159.13

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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.