Home / 181,134.83-271,614.85-75,925.55

Finding the Fourth Proportional to 181,134.83, 271,614.85 and 75,925.55

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Solution

The fourth proportional to 181,134.83, 271,614.85 and 75,925.55 is: 113,851.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,134.83 : 271,614.85 = 75,925.55 : x
  2. Step 2: Convert to fraction form
    181,134.83/271,614.85 = 75,925.55/x
  3. Step 3: Cross multiply
    181,134.83x = 271,614.85 × 75,925.55
  4. Step 4: Simplify right side
    181,134.83x = 20,622,507,363.64
  5. Step 5: Solve for x
    x = 20,622,507,363.64/181,134.83
  6. Step 6: Final answer
    x = 113,851.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.