Home / 244,843.30-337,875.60-137,415.04

Finding the Fourth Proportional to 244,843.30, 337,875.60 and 137,415.04

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Solution

The fourth proportional to 244,843.30, 337,875.60 and 137,415.04 is: 189,628.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,843.30 : 337,875.60 = 137,415.04 : x
  2. Step 2: Convert to fraction form
    244,843.30/337,875.60 = 137,415.04/x
  3. Step 3: Cross multiply
    244,843.30x = 337,875.60 × 137,415.04
  4. Step 4: Simplify right side
    244,843.30x = 46,429,189,089.02
  5. Step 5: Solve for x
    x = 46,429,189,089.02/244,843.30
  6. Step 6: Final answer
    x = 189,628.18

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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.