Home / 31,997.90-47,959.47-24,074.96

Finding the Fourth Proportional to 31,997.90, 47,959.47 and 24,074.96

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Solution

The fourth proportional to 31,997.90, 47,959.47 and 24,074.96 is: 36,084.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,997.90 : 47,959.47 = 24,074.96 : x
  2. Step 2: Convert to fraction form
    31,997.90/47,959.47 = 24,074.96/x
  3. Step 3: Cross multiply
    31,997.90x = 47,959.47 × 24,074.96
  4. Step 4: Simplify right side
    31,997.90x = 1,154,622,321.87
  5. Step 5: Solve for x
    x = 1,154,622,321.87/31,997.90
  6. Step 6: Final answer
    x = 36,084.32

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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.