Home / 244,869.30-366,915.15-205,211.70

Finding the Fourth Proportional to 244,869.30, 366,915.15 and 205,211.70

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Solution

The fourth proportional to 244,869.30, 366,915.15 and 205,211.70 is: 307,491.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,869.30 : 366,915.15 = 205,211.70 : x
  2. Step 2: Convert to fraction form
    244,869.30/366,915.15 = 205,211.70/x
  3. Step 3: Cross multiply
    244,869.30x = 366,915.15 × 205,211.70
  4. Step 4: Simplify right side
    244,869.30x = 75,295,281,687.26
  5. Step 5: Solve for x
    x = 75,295,281,687.26/244,869.30
  6. Step 6: Final answer
    x = 307,491.72

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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.