Home / 244,438.90-337,324.60-137,008.94

Finding the Fourth Proportional to 244,438.90, 337,324.60 and 137,008.94

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Solution

The fourth proportional to 244,438.90, 337,324.60 and 137,008.94 is: 189,071.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,438.90 : 337,324.60 = 137,008.94 : x
  2. Step 2: Convert to fraction form
    244,438.90/337,324.60 = 137,008.94/x
  3. Step 3: Cross multiply
    244,438.90x = 337,324.60 × 137,008.94
  4. Step 4: Simplify right side
    244,438.90x = 46,216,484,366.56
  5. Step 5: Solve for x
    x = 46,216,484,366.56/244,438.90
  6. Step 6: Final answer
    x = 189,071.73

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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.