Home / 60,928.18-91,382.82-23,505.78

Finding the Fourth Proportional to 60,928.18, 91,382.82 and 23,505.78

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Solution

The fourth proportional to 60,928.18, 91,382.82 and 23,505.78 is: 35,255.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,928.18 : 91,382.82 = 23,505.78 : x
  2. Step 2: Convert to fraction form
    60,928.18/91,382.82 = 23,505.78/x
  3. Step 3: Cross multiply
    60,928.18x = 91,382.82 × 23,505.78
  4. Step 4: Simplify right side
    60,928.18x = 2,148,024,462.70
  5. Step 5: Solve for x
    x = 2,148,024,462.70/60,928.18
  6. Step 6: Final answer
    x = 35,255.02

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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.