Home / 91,094.20-136,625.79-24,519.49

Finding the Fourth Proportional to 91,094.20, 136,625.79 and 24,519.49

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Solution

The fourth proportional to 91,094.20, 136,625.79 and 24,519.49 is: 36,775.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,094.20 : 136,625.79 = 24,519.49 : x
  2. Step 2: Convert to fraction form
    91,094.20/136,625.79 = 24,519.49/x
  3. Step 3: Cross multiply
    91,094.20x = 136,625.79 × 24,519.49
  4. Step 4: Simplify right side
    91,094.20x = 3,349,994,691.65
  5. Step 5: Solve for x
    x = 3,349,994,691.65/91,094.20
  6. Step 6: Final answer
    x = 36,775.06

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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.