Home / 149,101.94-223,651.82-60,354.18

Finding the Fourth Proportional to 149,101.94, 223,651.82 and 60,354.18

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Solution

The fourth proportional to 149,101.94, 223,651.82 and 60,354.18 is: 90,530.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,101.94 : 223,651.82 = 60,354.18 : x
  2. Step 2: Convert to fraction form
    149,101.94/223,651.82 = 60,354.18/x
  3. Step 3: Cross multiply
    149,101.94x = 223,651.82 × 60,354.18
  4. Step 4: Simplify right side
    149,101.94x = 13,498,321,899.84
  5. Step 5: Solve for x
    x = 13,498,321,899.84/149,101.94
  6. Step 6: Final answer
    x = 90,530.83

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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.