Home / 108,167.79-162,251.06-44,125.71

Finding the Fourth Proportional to 108,167.79, 162,251.06 and 44,125.71

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Solution

The fourth proportional to 108,167.79, 162,251.06 and 44,125.71 is: 66,188.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,167.79 : 162,251.06 = 44,125.71 : x
  2. Step 2: Convert to fraction form
    108,167.79/162,251.06 = 44,125.71/x
  3. Step 3: Cross multiply
    108,167.79x = 162,251.06 × 44,125.71
  4. Step 4: Simplify right side
    108,167.79x = 7,159,443,614.60
  5. Step 5: Solve for x
    x = 7,159,443,614.60/108,167.79
  6. Step 6: Final answer
    x = 66,188.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.