Home / 73,125.08-109,687.62-26,377.95

Finding the Fourth Proportional to 73,125.08, 109,687.62 and 26,377.95

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Solution

The fourth proportional to 73,125.08, 109,687.62 and 26,377.95 is: 39,566.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,125.08 : 109,687.62 = 26,377.95 : x
  2. Step 2: Convert to fraction form
    73,125.08/109,687.62 = 26,377.95/x
  3. Step 3: Cross multiply
    73,125.08x = 109,687.62 × 26,377.95
  4. Step 4: Simplify right side
    73,125.08x = 2,893,334,555.98
  5. Step 5: Solve for x
    x = 2,893,334,555.98/73,125.08
  6. Step 6: Final answer
    x = 39,566.93

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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.