Home / 244,003.86-336,721.83-135,097.76

Finding the Fourth Proportional to 244,003.86, 336,721.83 and 135,097.76

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Solution

The fourth proportional to 244,003.86, 336,721.83 and 135,097.76 is: 186,432.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,003.86 : 336,721.83 = 135,097.76 : x
  2. Step 2: Convert to fraction form
    244,003.86/336,721.83 = 135,097.76/x
  3. Step 3: Cross multiply
    244,003.86x = 336,721.83 × 135,097.76
  4. Step 4: Simplify right side
    244,003.86x = 45,490,364,134.30
  5. Step 5: Solve for x
    x = 45,490,364,134.30/244,003.86
  6. Step 6: Final answer
    x = 186,432.97

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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.