Home / 244,877.11-337,927.04-137,445.19

Finding the Fourth Proportional to 244,877.11, 337,927.04 and 137,445.19

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Solution

The fourth proportional to 244,877.11, 337,927.04 and 137,445.19 is: 189,672.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,877.11 : 337,927.04 = 137,445.19 : x
  2. Step 2: Convert to fraction form
    244,877.11/337,927.04 = 137,445.19/x
  3. Step 3: Cross multiply
    244,877.11x = 337,927.04 × 137,445.19
  4. Step 4: Simplify right side
    244,877.11x = 46,446,445,202.31
  5. Step 5: Solve for x
    x = 46,446,445,202.31/244,877.11
  6. Step 6: Final answer
    x = 189,672.47

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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.