Home / 244,511.00-337,405.80-137,066.43

Finding the Fourth Proportional to 244,511.00, 337,405.80 and 137,066.43

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Solution

The fourth proportional to 244,511.00, 337,405.80 and 137,066.43 is: 189,140.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,511.00 : 337,405.80 = 137,066.43 : x
  2. Step 2: Convert to fraction form
    244,511.00/337,405.80 = 137,066.43/x
  3. Step 3: Cross multiply
    244,511.00x = 337,405.80 × 137,066.43
  4. Step 4: Simplify right side
    244,511.00x = 46,247,008,348.66
  5. Step 5: Solve for x
    x = 46,247,008,348.66/244,511.00
  6. Step 6: Final answer
    x = 189,140.81

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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.