Home / 47,343.03-71,109.15-29,605.24

Finding the Fourth Proportional to 47,343.03, 71,109.15 and 29,605.24

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Solution

The fourth proportional to 47,343.03, 71,109.15 and 29,605.24 is: 44,467.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,343.03 : 71,109.15 = 29,605.24 : x
  2. Step 2: Convert to fraction form
    47,343.03/71,109.15 = 29,605.24/x
  3. Step 3: Cross multiply
    47,343.03x = 71,109.15 × 29,605.24
  4. Step 4: Simplify right side
    47,343.03x = 2,105,203,451.95
  5. Step 5: Solve for x
    x = 2,105,203,451.95/47,343.03
  6. Step 6: Final answer
    x = 44,467.02

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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.