Home / 69,070.85-103,623.51-24,092.86

Finding the Fourth Proportional to 69,070.85, 103,623.51 and 24,092.86

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Solution

The fourth proportional to 69,070.85, 103,623.51 and 24,092.86 is: 36,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,070.85 : 103,623.51 = 24,092.86 : x
  2. Step 2: Convert to fraction form
    69,070.85/103,623.51 = 24,092.86/x
  3. Step 3: Cross multiply
    69,070.85x = 103,623.51 × 24,092.86
  4. Step 4: Simplify right side
    69,070.85x = 2,496,586,550.43
  5. Step 5: Solve for x
    x = 2,496,586,550.43/69,070.85
  6. Step 6: Final answer
    x = 36,145.30

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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.