Home / 194,161.24-267,900.78-113,585.68

Finding the Fourth Proportional to 194,161.24, 267,900.78 and 113,585.68

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Solution

The fourth proportional to 194,161.24, 267,900.78 and 113,585.68 is: 156,723.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,161.24 : 267,900.78 = 113,585.68 : x
  2. Step 2: Convert to fraction form
    194,161.24/267,900.78 = 113,585.68/x
  3. Step 3: Cross multiply
    194,161.24x = 267,900.78 × 113,585.68
  4. Step 4: Simplify right side
    194,161.24x = 30,429,692,268.83
  5. Step 5: Solve for x
    x = 30,429,692,268.83/194,161.24
  6. Step 6: Final answer
    x = 156,723.83

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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.