Home / 113,378.44-170,092.23-34,490.59

Finding the Fourth Proportional to 113,378.44, 170,092.23 and 34,490.59

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Solution

The fourth proportional to 113,378.44, 170,092.23 and 34,490.59 is: 51,743.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,378.44 : 170,092.23 = 34,490.59 : x
  2. Step 2: Convert to fraction form
    113,378.44/170,092.23 = 34,490.59/x
  3. Step 3: Cross multiply
    113,378.44x = 170,092.23 × 34,490.59
  4. Step 4: Simplify right side
    113,378.44x = 5,866,581,367.12
  5. Step 5: Solve for x
    x = 5,866,581,367.12/113,378.44
  6. Step 6: Final answer
    x = 51,743.36

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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.