Home / 34,254.43-47,247.78-29,770.54

Finding the Fourth Proportional to 34,254.43, 47,247.78 and 29,770.54

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Solution

The fourth proportional to 34,254.43, 47,247.78 and 29,770.54 is: 41,063.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,254.43 : 47,247.78 = 29,770.54 : x
  2. Step 2: Convert to fraction form
    34,254.43/47,247.78 = 29,770.54/x
  3. Step 3: Cross multiply
    34,254.43x = 47,247.78 × 29,770.54
  4. Step 4: Simplify right side
    34,254.43x = 1,406,591,924.40
  5. Step 5: Solve for x
    x = 1,406,591,924.40/34,254.43
  6. Step 6: Final answer
    x = 41,063.07

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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.