Home / 47,537.20-71,305.80-24,209.20

Finding the Fourth Proportional to 47,537.20, 71,305.80 and 24,209.20

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Solution

The fourth proportional to 47,537.20, 71,305.80 and 24,209.20 is: 36,313.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,537.20 : 71,305.80 = 24,209.20 : x
  2. Step 2: Convert to fraction form
    47,537.20/71,305.80 = 24,209.20/x
  3. Step 3: Cross multiply
    47,537.20x = 71,305.80 × 24,209.20
  4. Step 4: Simplify right side
    47,537.20x = 1,726,256,373.36
  5. Step 5: Solve for x
    x = 1,726,256,373.36/47,537.20
  6. Step 6: Final answer
    x = 36,313.80

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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.