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Finding the Fourth Proportional to 367,296.06, 550,943.22 and 207,299.46

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Solution

The fourth proportional to 367,296.06, 550,943.22 and 207,299.46 is: 310,948.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,296.06 : 550,943.22 = 207,299.46 : x
  2. Step 2: Convert to fraction form
    367,296.06/550,943.22 = 207,299.46/x
  3. Step 3: Cross multiply
    367,296.06x = 550,943.22 × 207,299.46
  4. Step 4: Simplify right side
    367,296.06x = 114,210,231,996.66
  5. Step 5: Solve for x
    x = 114,210,231,996.66/367,296.06
  6. Step 6: Final answer
    x = 310,948.70

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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.