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Finding the Fourth Proportional to 175,548.65, 263,260.70 and 63,198.70

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Solution

The fourth proportional to 175,548.65, 263,260.70 and 63,198.70 is: 94,775.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,548.65 : 263,260.70 = 63,198.70 : x
  2. Step 2: Convert to fraction form
    175,548.65/263,260.70 = 63,198.70/x
  3. Step 3: Cross multiply
    175,548.65x = 263,260.70 × 63,198.70
  4. Step 4: Simplify right side
    175,548.65x = 16,637,735,252.01
  5. Step 5: Solve for x
    x = 16,637,735,252.01/175,548.65
  6. Step 6: Final answer
    x = 94,775.64

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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.