Home / 34,763.01-47,930.64-29,375.70

Finding the Fourth Proportional to 34,763.01, 47,930.64 and 29,375.70

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Solution

The fourth proportional to 34,763.01, 47,930.64 and 29,375.70 is: 40,502.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,763.01 : 47,930.64 = 29,375.70 : x
  2. Step 2: Convert to fraction form
    34,763.01/47,930.64 = 29,375.70/x
  3. Step 3: Cross multiply
    34,763.01x = 47,930.64 × 29,375.70
  4. Step 4: Simplify right side
    34,763.01x = 1,407,995,811.55
  5. Step 5: Solve for x
    x = 1,407,995,811.55/34,763.01
  6. Step 6: Final answer
    x = 40,502.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.