Home / 224,348.74-336,586.70-91,324.46

Finding the Fourth Proportional to 224,348.74, 336,586.70 and 91,324.46

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Solution

The fourth proportional to 224,348.74, 336,586.70 and 91,324.46 is: 137,012.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,348.74 : 336,586.70 = 91,324.46 : x
  2. Step 2: Convert to fraction form
    224,348.74/336,586.70 = 91,324.46/x
  3. Step 3: Cross multiply
    224,348.74x = 336,586.70 × 91,324.46
  4. Step 4: Simplify right side
    224,348.74x = 30,738,598,620.68
  5. Step 5: Solve for x
    x = 30,738,598,620.68/224,348.74
  6. Step 6: Final answer
    x = 137,012.58

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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.