Home / 166,032.04-229,119.30-94,419.88

Finding the Fourth Proportional to 166,032.04, 229,119.30 and 94,419.88

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Solution

The fourth proportional to 166,032.04, 229,119.30 and 94,419.88 is: 130,296.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,032.04 : 229,119.30 = 94,419.88 : x
  2. Step 2: Convert to fraction form
    166,032.04/229,119.30 = 94,419.88/x
  3. Step 3: Cross multiply
    166,032.04x = 229,119.30 × 94,419.88
  4. Step 4: Simplify right side
    166,032.04x = 21,633,416,811.68
  5. Step 5: Solve for x
    x = 21,633,416,811.68/166,032.04
  6. Step 6: Final answer
    x = 130,296.64

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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.