Home / 62,249.20-93,373.80-22,790.32

Finding the Fourth Proportional to 62,249.20, 93,373.80 and 22,790.32

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Solution

The fourth proportional to 62,249.20, 93,373.80 and 22,790.32 is: 34,185.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,249.20 : 93,373.80 = 22,790.32 : x
  2. Step 2: Convert to fraction form
    62,249.20/93,373.80 = 22,790.32/x
  3. Step 3: Cross multiply
    62,249.20x = 93,373.80 × 22,790.32
  4. Step 4: Simplify right side
    62,249.20x = 2,128,018,781.62
  5. Step 5: Solve for x
    x = 2,128,018,781.62/62,249.20
  6. Step 6: Final answer
    x = 34,185.48

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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.