Home / 181,958.58-251,125.04-110,338.38

Finding the Fourth Proportional to 181,958.58, 251,125.04 and 110,338.38

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Solution

The fourth proportional to 181,958.58, 251,125.04 and 110,338.38 is: 152,280.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,958.58 : 251,125.04 = 110,338.38 : x
  2. Step 2: Convert to fraction form
    181,958.58/251,125.04 = 110,338.38/x
  3. Step 3: Cross multiply
    181,958.58x = 251,125.04 × 110,338.38
  4. Step 4: Simplify right side
    181,958.58x = 27,708,730,366.88
  5. Step 5: Solve for x
    x = 27,708,730,366.88/181,958.58
  6. Step 6: Final answer
    x = 152,280.43

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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.