Home / 60,844.52-91,137.34-29,207.92

Finding the Fourth Proportional to 60,844.52, 91,137.34 and 29,207.92

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Solution

The fourth proportional to 60,844.52, 91,137.34 and 29,207.92 is: 43,749.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,844.52 : 91,137.34 = 29,207.92 : x
  2. Step 2: Convert to fraction form
    60,844.52/91,137.34 = 29,207.92/x
  3. Step 3: Cross multiply
    60,844.52x = 91,137.34 × 29,207.92
  4. Step 4: Simplify right side
    60,844.52x = 2,661,932,135.73
  5. Step 5: Solve for x
    x = 2,661,932,135.73/60,844.52
  6. Step 6: Final answer
    x = 43,749.74

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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.