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Finding the Fourth Proportional to 175,551.76, 263,169.54 and 63,152.96

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Solution

The fourth proportional to 175,551.76, 263,169.54 and 63,152.96 is: 94,672.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,551.76 : 263,169.54 = 63,152.96 : x
  2. Step 2: Convert to fraction form
    175,551.76/263,169.54 = 63,152.96/x
  3. Step 3: Cross multiply
    175,551.76x = 263,169.54 × 63,152.96
  4. Step 4: Simplify right side
    175,551.76x = 16,619,934,116.99
  5. Step 5: Solve for x
    x = 16,619,934,116.99/175,551.76
  6. Step 6: Final answer
    x = 94,672.56

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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.