Home / 149,033.30-223,550.00-36,715.70

Finding the Fourth Proportional to 149,033.30, 223,550.00 and 36,715.70

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Solution

The fourth proportional to 149,033.30, 223,550.00 and 36,715.70 is: 55,073.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,033.30 : 223,550.00 = 36,715.70 : x
  2. Step 2: Convert to fraction form
    149,033.30/223,550.00 = 36,715.70/x
  3. Step 3: Cross multiply
    149,033.30x = 223,550.00 × 36,715.70
  4. Step 4: Simplify right side
    149,033.30x = 8,207,794,267.91
  5. Step 5: Solve for x
    x = 8,207,794,267.91/149,033.30
  6. Step 6: Final answer
    x = 55,073.56

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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.