Home / 176,339.72-243,348.75-95,767.26

Finding the Fourth Proportional to 176,339.72, 243,348.75 and 95,767.26

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Solution

The fourth proportional to 176,339.72, 243,348.75 and 95,767.26 is: 132,158.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,339.72 : 243,348.75 = 95,767.26 : x
  2. Step 2: Convert to fraction form
    176,339.72/243,348.75 = 95,767.26/x
  3. Step 3: Cross multiply
    176,339.72x = 243,348.75 × 95,767.26
  4. Step 4: Simplify right side
    176,339.72x = 23,304,843,011.93
  5. Step 5: Solve for x
    x = 23,304,843,011.93/176,339.72
  6. Step 6: Final answer
    x = 132,158.79

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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.