Home / 193,953.24-267,659.10-113,387.64

Finding the Fourth Proportional to 193,953.24, 267,659.10 and 113,387.64

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Solution

The fourth proportional to 193,953.24, 267,659.10 and 113,387.64 is: 156,477.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,953.24 : 267,659.10 = 113,387.64 : x
  2. Step 2: Convert to fraction form
    193,953.24/267,659.10 = 113,387.64/x
  3. Step 3: Cross multiply
    193,953.24x = 267,659.10 × 113,387.64
  4. Step 4: Simplify right side
    193,953.24x = 30,349,233,673.52
  5. Step 5: Solve for x
    x = 30,349,233,673.52/193,953.24
  6. Step 6: Final answer
    x = 156,477.06

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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.