Home / 166,471.20-229,704.48-94,854.24

Finding the Fourth Proportional to 166,471.20, 229,704.48 and 94,854.24

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Solution

The fourth proportional to 166,471.20, 229,704.48 and 94,854.24 is: 130,884.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,471.20 : 229,704.48 = 94,854.24 : x
  2. Step 2: Convert to fraction form
    166,471.20/229,704.48 = 94,854.24/x
  3. Step 3: Cross multiply
    166,471.20x = 229,704.48 × 94,854.24
  4. Step 4: Simplify right side
    166,471.20x = 21,788,443,875.00
  5. Step 5: Solve for x
    x = 21,788,443,875.00/166,471.20
  6. Step 6: Final answer
    x = 130,884.16

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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.