Home / 89,232.44-123,144.22-48,947.90

Finding the Fourth Proportional to 89,232.44, 123,144.22 and 48,947.90

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Solution

The fourth proportional to 89,232.44, 123,144.22 and 48,947.90 is: 67,550.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,232.44 : 123,144.22 = 48,947.90 : x
  2. Step 2: Convert to fraction form
    89,232.44/123,144.22 = 48,947.90/x
  3. Step 3: Cross multiply
    89,232.44x = 123,144.22 × 48,947.90
  4. Step 4: Simplify right side
    89,232.44x = 6,027,650,966.14
  5. Step 5: Solve for x
    x = 6,027,650,966.14/89,232.44
  6. Step 6: Final answer
    x = 67,550.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.