Home / 47,971.24-71,863.36-29,204.74

Finding the Fourth Proportional to 47,971.24, 71,863.36 and 29,204.74

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Solution

The fourth proportional to 47,971.24, 71,863.36 and 29,204.74 is: 43,750.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,971.24 : 71,863.36 = 29,204.74 : x
  2. Step 2: Convert to fraction form
    47,971.24/71,863.36 = 29,204.74/x
  3. Step 3: Cross multiply
    47,971.24x = 71,863.36 × 29,204.74
  4. Step 4: Simplify right side
    47,971.24x = 2,098,750,744.33
  5. Step 5: Solve for x
    x = 2,098,750,744.33/47,971.24
  6. Step 6: Final answer
    x = 43,750.19

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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.