Home / 224,321.03-336,545.11-91,296.75

Finding the Fourth Proportional to 224,321.03, 336,545.11 and 91,296.75

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Solution

The fourth proportional to 224,321.03, 336,545.11 and 91,296.75 is: 136,971.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,321.03 : 336,545.11 = 91,296.75 : x
  2. Step 2: Convert to fraction form
    224,321.03/336,545.11 = 91,296.75/x
  3. Step 3: Cross multiply
    224,321.03x = 336,545.11 × 91,296.75
  4. Step 4: Simplify right side
    224,321.03x = 30,725,476,147.56
  5. Step 5: Solve for x
    x = 30,725,476,147.56/224,321.03
  6. Step 6: Final answer
    x = 136,971.00

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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.