Home / 244,722.42-337,868.19-163,165.41

Finding the Fourth Proportional to 244,722.42, 337,868.19 and 163,165.41

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Solution

The fourth proportional to 244,722.42, 337,868.19 and 163,165.41 is: 225,269.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,722.42 : 337,868.19 = 163,165.41 : x
  2. Step 2: Convert to fraction form
    244,722.42/337,868.19 = 163,165.41/x
  3. Step 3: Cross multiply
    244,722.42x = 337,868.19 × 163,165.41
  4. Step 4: Simplify right side
    244,722.42x = 55,128,401,747.31
  5. Step 5: Solve for x
    x = 55,128,401,747.31/244,722.42
  6. Step 6: Final answer
    x = 225,269.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.