Home / 244,276.20-337,121.88-136,844.76

Finding the Fourth Proportional to 244,276.20, 337,121.88 and 136,844.76

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Solution

The fourth proportional to 244,276.20, 337,121.88 and 136,844.76 is: 188,857.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,276.20 : 337,121.88 = 136,844.76 : x
  2. Step 2: Convert to fraction form
    244,276.20/337,121.88 = 136,844.76/x
  3. Step 3: Cross multiply
    244,276.20x = 337,121.88 × 136,844.76
  4. Step 4: Simplify right side
    244,276.20x = 46,133,362,759.35
  5. Step 5: Solve for x
    x = 46,133,362,759.35/244,276.20
  6. Step 6: Final answer
    x = 188,857.38

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1.5x scale

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.