Home / 171,872.42-237,186.50-95,396.47

Finding the Fourth Proportional to 171,872.42, 237,186.50 and 95,396.47

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Solution

The fourth proportional to 171,872.42, 237,186.50 and 95,396.47 is: 131,648.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,872.42 : 237,186.50 = 95,396.47 : x
  2. Step 2: Convert to fraction form
    171,872.42/237,186.50 = 95,396.47/x
  3. Step 3: Cross multiply
    171,872.42x = 237,186.50 × 95,396.47
  4. Step 4: Simplify right side
    171,872.42x = 22,626,753,761.71
  5. Step 5: Solve for x
    x = 22,626,753,761.71/171,872.42
  6. Step 6: Final answer
    x = 131,648.55

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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.