Home / 194,176.17-267,953.13-109,298.70

Finding the Fourth Proportional to 194,176.17, 267,953.13 and 109,298.70

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Solution

The fourth proportional to 194,176.17, 267,953.13 and 109,298.70 is: 150,826.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,176.17 : 267,953.13 = 109,298.70 : x
  2. Step 2: Convert to fraction form
    194,176.17/267,953.13 = 109,298.70/x
  3. Step 3: Cross multiply
    194,176.17x = 267,953.13 × 109,298.70
  4. Step 4: Simplify right side
    194,176.17x = 29,286,928,769.93
  5. Step 5: Solve for x
    x = 29,286,928,769.93/194,176.17
  6. Step 6: Final answer
    x = 150,826.59

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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.