Home / 38,999.70-58,501.17-32,471.91

Finding the Fourth Proportional to 38,999.70, 58,501.17 and 32,471.91

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Solution

The fourth proportional to 38,999.70, 58,501.17 and 32,471.91 is: 48,709.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,999.70 : 58,501.17 = 32,471.91 : x
  2. Step 2: Convert to fraction form
    38,999.70/58,501.17 = 32,471.91/x
  3. Step 3: Cross multiply
    38,999.70x = 58,501.17 × 32,471.91
  4. Step 4: Simplify right side
    38,999.70x = 1,899,644,727.13
  5. Step 5: Solve for x
    x = 1,899,644,727.13/38,999.70
  6. Step 6: Final answer
    x = 48,709.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.