Home / 95,108.29-131,247.82-52,665.91

Finding the Fourth Proportional to 95,108.29, 131,247.82 and 52,665.91

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Solution

The fourth proportional to 95,108.29, 131,247.82 and 52,665.91 is: 72,678.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,108.29 : 131,247.82 = 52,665.91 : x
  2. Step 2: Convert to fraction form
    95,108.29/131,247.82 = 52,665.91/x
  3. Step 3: Cross multiply
    95,108.29x = 131,247.82 × 52,665.91
  4. Step 4: Simplify right side
    95,108.29x = 6,912,285,875.82
  5. Step 5: Solve for x
    x = 6,912,285,875.82/95,108.29
  6. Step 6: Final answer
    x = 72,678.06

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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.