Home / 108,732.27-163,145.34-58,847.55

Finding the Fourth Proportional to 108,732.27, 163,145.34 and 58,847.55

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Solution

The fourth proportional to 108,732.27, 163,145.34 and 58,847.55 is: 88,296.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,732.27 : 163,145.34 = 58,847.55 : x
  2. Step 2: Convert to fraction form
    108,732.27/163,145.34 = 58,847.55/x
  3. Step 3: Cross multiply
    108,732.27x = 163,145.34 × 58,847.55
  4. Step 4: Simplify right side
    108,732.27x = 9,600,703,552.92
  5. Step 5: Solve for x
    x = 9,600,703,552.92/108,732.27
  6. Step 6: Final answer
    x = 88,296.73

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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.