Home / 166,060.88-229,169.06-94,451.20

Finding the Fourth Proportional to 166,060.88, 229,169.06 and 94,451.20

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Solution

The fourth proportional to 166,060.88, 229,169.06 and 94,451.20 is: 130,345.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,060.88 : 229,169.06 = 94,451.20 : x
  2. Step 2: Convert to fraction form
    166,060.88/229,169.06 = 94,451.20/x
  3. Step 3: Cross multiply
    166,060.88x = 229,169.06 × 94,451.20
  4. Step 4: Simplify right side
    166,060.88x = 21,645,292,719.87
  5. Step 5: Solve for x
    x = 21,645,292,719.87/166,060.88
  6. Step 6: Final answer
    x = 130,345.53

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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.