Home / 176,195.25-243,149.57-95,622.76

Finding the Fourth Proportional to 176,195.25, 243,149.57 and 95,622.76

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Solution

The fourth proportional to 176,195.25, 243,149.57 and 95,622.76 is: 131,959.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,195.25 : 243,149.57 = 95,622.76 : x
  2. Step 2: Convert to fraction form
    176,195.25/243,149.57 = 95,622.76/x
  3. Step 3: Cross multiply
    176,195.25x = 243,149.57 × 95,622.76
  4. Step 4: Simplify right side
    176,195.25x = 23,250,631,760.47
  5. Step 5: Solve for x
    x = 23,250,631,760.47/176,195.25
  6. Step 6: Final answer
    x = 131,959.47

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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.