Home / 132,167.04-182,385.60-75,576.96

Finding the Fourth Proportional to 132,167.04, 182,385.60 and 75,576.96

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Solution

The fourth proportional to 132,167.04, 182,385.60 and 75,576.96 is: 104,293.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,167.04 : 182,385.60 = 75,576.96 : x
  2. Step 2: Convert to fraction form
    132,167.04/182,385.60 = 75,576.96/x
  3. Step 3: Cross multiply
    132,167.04x = 182,385.60 × 75,576.96
  4. Step 4: Simplify right side
    132,167.04x = 13,784,149,195.78
  5. Step 5: Solve for x
    x = 13,784,149,195.78/132,167.04
  6. Step 6: Final answer
    x = 104,293.39

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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.