Home / 166,700.52-230,044.39-95,081.74

Finding the Fourth Proportional to 166,700.52, 230,044.39 and 95,081.74

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Solution

The fourth proportional to 166,700.52, 230,044.39 and 95,081.74 is: 131,211.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,700.52 : 230,044.39 = 95,081.74 : x
  2. Step 2: Convert to fraction form
    166,700.52/230,044.39 = 95,081.74/x
  3. Step 3: Cross multiply
    166,700.52x = 230,044.39 × 95,081.74
  4. Step 4: Simplify right side
    166,700.52x = 21,873,020,878.44
  5. Step 5: Solve for x
    x = 21,873,020,878.44/166,700.52
  6. Step 6: Final answer
    x = 131,211.47

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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.