Home / 181,876.14-251,103.96-134,046.18

Finding the Fourth Proportional to 181,876.14, 251,103.96 and 134,046.18

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Solution

The fourth proportional to 181,876.14, 251,103.96 and 134,046.18 is: 185,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,876.14 : 251,103.96 = 134,046.18 : x
  2. Step 2: Convert to fraction form
    181,876.14/251,103.96 = 134,046.18/x
  3. Step 3: Cross multiply
    181,876.14x = 251,103.96 × 134,046.18
  4. Step 4: Simplify right side
    181,876.14x = 33,659,526,620.87
  5. Step 5: Solve for x
    x = 33,659,526,620.87/181,876.14
  6. Step 6: Final answer
    x = 185,068.40

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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.