Home / 176,149.25-243,085.15-95,576.58

Finding the Fourth Proportional to 176,149.25, 243,085.15 and 95,576.58

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Solution

The fourth proportional to 176,149.25, 243,085.15 and 95,576.58 is: 131,895.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,149.25 : 243,085.15 = 95,576.58 : x
  2. Step 2: Convert to fraction form
    176,149.25/243,085.15 = 95,576.58/x
  3. Step 3: Cross multiply
    176,149.25x = 243,085.15 × 95,576.58
  4. Step 4: Simplify right side
    176,149.25x = 23,233,246,070.36
  5. Step 5: Solve for x
    x = 23,233,246,070.36/176,149.25
  6. Step 6: Final answer
    x = 131,895.23

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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.