Home / 166,348.08-229,566.96-94,731.12

Finding the Fourth Proportional to 166,348.08, 229,566.96 and 94,731.12

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Solution

The fourth proportional to 166,348.08, 229,566.96 and 94,731.12 is: 130,732.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,348.08 : 229,566.96 = 94,731.12 : x
  2. Step 2: Convert to fraction form
    166,348.08/229,566.96 = 94,731.12/x
  3. Step 3: Cross multiply
    166,348.08x = 229,566.96 × 94,731.12
  4. Step 4: Simplify right side
    166,348.08x = 21,747,135,235.80
  5. Step 5: Solve for x
    x = 21,747,135,235.80/166,348.08
  6. Step 6: Final answer
    x = 130,732.71

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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.