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Finding the Fourth Proportional to 244,900.60, 367,350.90 and 104,932.60

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Solution

The fourth proportional to 244,900.60, 367,350.90 and 104,932.60 is: 157,398.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,900.60 : 367,350.90 = 104,932.60 : x
  2. Step 2: Convert to fraction form
    244,900.60/367,350.90 = 104,932.60/x
  3. Step 3: Cross multiply
    244,900.60x = 367,350.90 × 104,932.60
  4. Step 4: Simplify right side
    244,900.60x = 38,547,085,049.34
  5. Step 5: Solve for x
    x = 38,547,085,049.34/244,900.60
  6. Step 6: Final answer
    x = 157,398.90

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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.