Home / 166,565.58-229,866.45-94,934.04

Finding the Fourth Proportional to 166,565.58, 229,866.45 and 94,934.04

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Solution

The fourth proportional to 166,565.58, 229,866.45 and 94,934.04 is: 131,012.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,565.58 : 229,866.45 = 94,934.04 : x
  2. Step 2: Convert to fraction form
    166,565.58/229,866.45 = 94,934.04/x
  3. Step 3: Cross multiply
    166,565.58x = 229,866.45 × 94,934.04
  4. Step 4: Simplify right side
    166,565.58x = 21,822,150,758.96
  5. Step 5: Solve for x
    x = 21,822,150,758.96/166,565.58
  6. Step 6: Final answer
    x = 131,012.37

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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.