Home / 244,865.81-337,898.33-135,964.55

Finding the Fourth Proportional to 244,865.81, 337,898.33 and 135,964.55

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Solution

The fourth proportional to 244,865.81, 337,898.33 and 135,964.55 is: 187,621.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,865.81 : 337,898.33 = 135,964.55 : x
  2. Step 2: Convert to fraction form
    244,865.81/337,898.33 = 135,964.55/x
  3. Step 3: Cross multiply
    244,865.81x = 337,898.33 × 135,964.55
  4. Step 4: Simplify right side
    244,865.81x = 45,942,192,014.89
  5. Step 5: Solve for x
    x = 45,942,192,014.89/244,865.81
  6. Step 6: Final answer
    x = 187,621.92

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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.