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Finding the Fourth Proportional to 367,073.45, 550,610.18 and 367,073.45

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Solution

The fourth proportional to 367,073.45, 550,610.18 and 367,073.45 is: 550,610.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,073.45 : 550,610.18 = 367,073.45 : x
  2. Step 2: Convert to fraction form
    367,073.45/550,610.18 = 367,073.45/x
  3. Step 3: Cross multiply
    367,073.45x = 550,610.18 × 367,073.45
  4. Step 4: Simplify right side
    367,073.45x = 202,114,378,377.72
  5. Step 5: Solve for x
    x = 202,114,378,377.72/367,073.45
  6. Step 6: Final answer
    x = 550,610.18

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.