Home / 224,350.74-336,589.70-91,326.46

Finding the Fourth Proportional to 224,350.74, 336,589.70 and 91,326.46

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Solution

The fourth proportional to 224,350.74, 336,589.70 and 91,326.46 is: 137,015.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,350.74 : 336,589.70 = 91,326.46 : x
  2. Step 2: Convert to fraction form
    224,350.74/336,589.70 = 91,326.46/x
  3. Step 3: Cross multiply
    224,350.74x = 336,589.70 × 91,326.46
  4. Step 4: Simplify right side
    224,350.74x = 30,739,545,773.46
  5. Step 5: Solve for x
    x = 30,739,545,773.46/224,350.74
  6. Step 6: Final answer
    x = 137,015.58

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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.