Home / 176,195.40-243,149.82-95,622.94

Finding the Fourth Proportional to 176,195.40, 243,149.82 and 95,622.94

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Solution

The fourth proportional to 176,195.40, 243,149.82 and 95,622.94 is: 131,959.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,195.40 : 243,149.82 = 95,622.94 : x
  2. Step 2: Convert to fraction form
    176,195.40/243,149.82 = 95,622.94/x
  3. Step 3: Cross multiply
    176,195.40x = 243,149.82 × 95,622.94
  4. Step 4: Simplify right side
    176,195.40x = 23,250,700,648.87
  5. Step 5: Solve for x
    x = 23,250,700,648.87/176,195.40
  6. Step 6: Final answer
    x = 131,959.75

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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.