Home / 182,825.19-274,272.12-82,992.40

Finding the Fourth Proportional to 182,825.19, 274,272.12 and 82,992.40

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Solution

The fourth proportional to 182,825.19, 274,272.12 and 82,992.40 is: 124,504.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,825.19 : 274,272.12 = 82,992.40 : x
  2. Step 2: Convert to fraction form
    182,825.19/274,272.12 = 82,992.40/x
  3. Step 3: Cross multiply
    182,825.19x = 274,272.12 × 82,992.40
  4. Step 4: Simplify right side
    182,825.19x = 22,762,500,806.21
  5. Step 5: Solve for x
    x = 22,762,500,806.21/182,825.19
  6. Step 6: Final answer
    x = 124,504.18

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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.