Home / 244,156.14-336,956.67-136,724.22

Finding the Fourth Proportional to 244,156.14, 336,956.67 and 136,724.22

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Solution

The fourth proportional to 244,156.14, 336,956.67 and 136,724.22 is: 188,691.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,156.14 : 336,956.67 = 136,724.22 : x
  2. Step 2: Convert to fraction form
    244,156.14/336,956.67 = 136,724.22/x
  3. Step 3: Cross multiply
    244,156.14x = 336,956.67 × 136,724.22
  4. Step 4: Simplify right side
    244,156.14x = 46,070,137,879.55
  5. Step 5: Solve for x
    x = 46,070,137,879.55/244,156.14
  6. Step 6: Final answer
    x = 188,691.29

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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.