Home / 224,195.24-336,342.06-66,436.04

Finding the Fourth Proportional to 224,195.24, 336,342.06 and 66,436.04

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Solution

The fourth proportional to 224,195.24, 336,342.06 and 66,436.04 is: 99,668.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,195.24 : 336,342.06 = 66,436.04 : x
  2. Step 2: Convert to fraction form
    224,195.24/336,342.06 = 66,436.04/x
  3. Step 3: Cross multiply
    224,195.24x = 336,342.06 × 66,436.04
  4. Step 4: Simplify right side
    224,195.24x = 22,345,234,551.84
  5. Step 5: Solve for x
    x = 22,345,234,551.84/224,195.24
  6. Step 6: Final answer
    x = 99,668.64

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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.