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Finding the Fourth Proportional to 244,463.90, 367,041.45 and 151,151.90

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Solution

The fourth proportional to 244,463.90, 367,041.45 and 151,151.90 is: 226,941.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,463.90 : 367,041.45 = 151,151.90 : x
  2. Step 2: Convert to fraction form
    244,463.90/367,041.45 = 151,151.90/x
  3. Step 3: Cross multiply
    244,463.90x = 367,041.45 × 151,151.90
  4. Step 4: Simplify right side
    244,463.90x = 55,479,012,546.26
  5. Step 5: Solve for x
    x = 55,479,012,546.26/244,463.90
  6. Step 6: Final answer
    x = 226,941.53

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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.