Home / 244,327.40-337,156.26-143,705.96

Finding the Fourth Proportional to 244,327.40, 337,156.26 and 143,705.96

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Solution

The fourth proportional to 244,327.40, 337,156.26 and 143,705.96 is: 198,305.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,327.40 : 337,156.26 = 143,705.96 : x
  2. Step 2: Convert to fraction form
    244,327.40/337,156.26 = 143,705.96/x
  3. Step 3: Cross multiply
    244,327.40x = 337,156.26 × 143,705.96
  4. Step 4: Simplify right side
    244,327.40x = 48,451,364,013.31
  5. Step 5: Solve for x
    x = 48,451,364,013.31/244,327.40
  6. Step 6: Final answer
    x = 198,305.08

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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.