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Finding the Fourth Proportional to 244,459.90, 367,035.45 and 151,147.90

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Solution

The fourth proportional to 244,459.90, 367,035.45 and 151,147.90 is: 226,935.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,459.90 : 367,035.45 = 151,147.90 : x
  2. Step 2: Convert to fraction form
    244,459.90/367,035.45 = 151,147.90/x
  3. Step 3: Cross multiply
    244,459.90x = 367,035.45 × 151,147.90
  4. Step 4: Simplify right side
    244,459.90x = 55,476,637,493.06
  5. Step 5: Solve for x
    x = 55,476,637,493.06/244,459.90
  6. Step 6: Final answer
    x = 226,935.53

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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.