Home / 60,803.22-91,225.79-25,283.61

Finding the Fourth Proportional to 60,803.22, 91,225.79 and 25,283.61

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Solution

The fourth proportional to 60,803.22, 91,225.79 and 25,283.61 is: 37,934.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,803.22 : 91,225.79 = 25,283.61 : x
  2. Step 2: Convert to fraction form
    60,803.22/91,225.79 = 25,283.61/x
  3. Step 3: Cross multiply
    60,803.22x = 91,225.79 × 25,283.61
  4. Step 4: Simplify right side
    60,803.22x = 2,306,517,169.88
  5. Step 5: Solve for x
    x = 2,306,517,169.88/60,803.22
  6. Step 6: Final answer
    x = 37,934.13

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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.