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Finding the Fourth Proportional to 174,751.54, 241,149.18 and 106,882.18

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Solution

The fourth proportional to 174,751.54, 241,149.18 and 106,882.18 is: 147,492.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,751.54 : 241,149.18 = 106,882.18 : x
  2. Step 2: Convert to fraction form
    174,751.54/241,149.18 = 106,882.18/x
  3. Step 3: Cross multiply
    174,751.54x = 241,149.18 × 106,882.18
  4. Step 4: Simplify right side
    174,751.54x = 25,774,550,063.61
  5. Step 5: Solve for x
    x = 25,774,550,063.61/174,751.54
  6. Step 6: Final answer
    x = 147,492.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.