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Finding the Fourth Proportional to 244,669.70, 367,004.55 and 207,344.90

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Solution

The fourth proportional to 244,669.70, 367,004.55 and 207,344.90 is: 311,017.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,669.70 : 367,004.55 = 207,344.90 : x
  2. Step 2: Convert to fraction form
    244,669.70/367,004.55 = 207,344.90/x
  3. Step 3: Cross multiply
    244,669.70x = 367,004.55 × 207,344.90
  4. Step 4: Simplify right side
    244,669.70x = 76,096,521,719.30
  5. Step 5: Solve for x
    x = 76,096,521,719.30/244,669.70
  6. Step 6: Final answer
    x = 311,017.35

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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.