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Finding the Fourth Proportional to 175,751.62, 263,572.94 and 63,417.30

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Solution

The fourth proportional to 175,751.62, 263,572.94 and 63,417.30 is: 95,106.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,751.62 : 263,572.94 = 63,417.30 : x
  2. Step 2: Convert to fraction form
    175,751.62/263,572.94 = 63,417.30/x
  3. Step 3: Cross multiply
    175,751.62x = 263,572.94 × 63,417.30
  4. Step 4: Simplify right side
    175,751.62x = 16,715,084,207.86
  5. Step 5: Solve for x
    x = 16,715,084,207.86/175,751.62
  6. Step 6: Final answer
    x = 95,106.29

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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.