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Finding the Fourth Proportional to 182,701.80, 274,095.90 and 58,042.80

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Solution

The fourth proportional to 182,701.80, 274,095.90 and 58,042.80 is: 87,077.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,701.80 : 274,095.90 = 58,042.80 : x
  2. Step 2: Convert to fraction form
    182,701.80/274,095.90 = 58,042.80/x
  3. Step 3: Cross multiply
    182,701.80x = 274,095.90 × 58,042.80
  4. Step 4: Simplify right side
    182,701.80x = 15,909,293,504.52
  5. Step 5: Solve for x
    x = 15,909,293,504.52/182,701.80
  6. Step 6: Final answer
    x = 87,077.92

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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.