Home / 108,433.26-162,660.90-37,346.61

Finding the Fourth Proportional to 108,433.26, 162,660.90 and 37,346.61

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Solution

The fourth proportional to 108,433.26, 162,660.90 and 37,346.61 is: 56,023.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,433.26 : 162,660.90 = 37,346.61 : x
  2. Step 2: Convert to fraction form
    108,433.26/162,660.90 = 37,346.61/x
  3. Step 3: Cross multiply
    108,433.26x = 162,660.90 × 37,346.61
  4. Step 4: Simplify right side
    108,433.26x = 6,074,833,194.55
  5. Step 5: Solve for x
    x = 6,074,833,194.55/108,433.26
  6. Step 6: Final answer
    x = 56,023.71

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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.