Home / 68,385.32-102,622.85-24,010.93

Finding the Fourth Proportional to 68,385.32, 102,622.85 and 24,010.93

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Solution

The fourth proportional to 68,385.32, 102,622.85 and 24,010.93 is: 36,032.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,385.32 : 102,622.85 = 24,010.93 : x
  2. Step 2: Convert to fraction form
    68,385.32/102,622.85 = 24,010.93/x
  3. Step 3: Cross multiply
    68,385.32x = 102,622.85 × 24,010.93
  4. Step 4: Simplify right side
    68,385.32x = 2,464,070,067.75
  5. Step 5: Solve for x
    x = 2,464,070,067.75/68,385.32
  6. Step 6: Final answer
    x = 36,032.15

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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.