Home / 182,520.60-273,776.77-82,608.45

Finding the Fourth Proportional to 182,520.60, 273,776.77 and 82,608.45

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Solution

The fourth proportional to 182,520.60, 273,776.77 and 82,608.45 is: 123,910.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,520.60 : 273,776.77 = 82,608.45 : x
  2. Step 2: Convert to fraction form
    182,520.60/273,776.77 = 82,608.45/x
  3. Step 3: Cross multiply
    182,520.60x = 273,776.77 × 82,608.45
  4. Step 4: Simplify right side
    182,520.60x = 22,616,274,615.71
  5. Step 5: Solve for x
    x = 22,616,274,615.71/182,520.60
  6. Step 6: Final answer
    x = 123,910.81

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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.