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Finding the Fourth Proportional to 244,748.20, 366,830.70 and 102,593.20

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Solution

The fourth proportional to 244,748.20, 366,830.70 and 102,593.20 is: 153,767.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,748.20 : 366,830.70 = 102,593.20 : x
  2. Step 2: Convert to fraction form
    244,748.20/366,830.70 = 102,593.20/x
  3. Step 3: Cross multiply
    244,748.20x = 366,830.70 × 102,593.20
  4. Step 4: Simplify right side
    244,748.20x = 37,634,335,371.24
  5. Step 5: Solve for x
    x = 37,634,335,371.24/244,748.20
  6. Step 6: Final answer
    x = 153,767.57

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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.