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Finding the Fourth Proportional to 182,498.69, 274,234.03 and 98,323.49

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Solution

The fourth proportional to 182,498.69, 274,234.03 and 98,323.49 is: 147,747.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,498.69 : 274,234.03 = 98,323.49 : x
  2. Step 2: Convert to fraction form
    182,498.69/274,234.03 = 98,323.49/x
  3. Step 3: Cross multiply
    182,498.69x = 274,234.03 × 98,323.49
  4. Step 4: Simplify right side
    182,498.69x = 26,963,646,906.36
  5. Step 5: Solve for x
    x = 26,963,646,906.36/182,498.69
  6. Step 6: Final answer
    x = 147,747.07

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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.