Home / 41,209.20-61,813.80-27,358.20

Finding the Fourth Proportional to 41,209.20, 61,813.80 and 27,358.20

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Solution

The fourth proportional to 41,209.20, 61,813.80 and 27,358.20 is: 41,037.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,209.20 : 61,813.80 = 27,358.20 : x
  2. Step 2: Convert to fraction form
    41,209.20/61,813.80 = 27,358.20/x
  3. Step 3: Cross multiply
    41,209.20x = 61,813.80 × 27,358.20
  4. Step 4: Simplify right side
    41,209.20x = 1,691,114,303.16
  5. Step 5: Solve for x
    x = 1,691,114,303.16/41,209.20
  6. Step 6: Final answer
    x = 41,037.30

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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.