Home / 169,726.47-254,589.67-43,366.95

Finding the Fourth Proportional to 169,726.47, 254,589.67 and 43,366.95

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Solution

The fourth proportional to 169,726.47, 254,589.67 and 43,366.95 is: 65,050.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,726.47 : 254,589.67 = 43,366.95 : x
  2. Step 2: Convert to fraction form
    169,726.47/254,589.67 = 43,366.95/x
  3. Step 3: Cross multiply
    169,726.47x = 254,589.67 × 43,366.95
  4. Step 4: Simplify right side
    169,726.47x = 11,040,777,380.99
  5. Step 5: Solve for x
    x = 11,040,777,380.99/169,726.47
  6. Step 6: Final answer
    x = 65,050.42

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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.