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Finding the Fourth Proportional to 175,751.86, 263,573.25 and 63,417.49

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Solution

The fourth proportional to 175,751.86, 263,573.25 and 63,417.49 is: 95,106.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,751.86 : 263,573.25 = 63,417.49 : x
  2. Step 2: Convert to fraction form
    175,751.86/263,573.25 = 63,417.49/x
  3. Step 3: Cross multiply
    175,751.86x = 263,573.25 × 63,417.49
  4. Step 4: Simplify right side
    175,751.86x = 16,715,153,946.14
  5. Step 5: Solve for x
    x = 16,715,153,946.14/175,751.86
  6. Step 6: Final answer
    x = 95,106.56

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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.