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Finding the Fourth Proportional to 63,805.38, 95,746.80 and 23,853.45

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Solution

The fourth proportional to 63,805.38, 95,746.80 and 23,853.45 is: 35,794.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,805.38 : 95,746.80 = 23,853.45 : x
  2. Step 2: Convert to fraction form
    63,805.38/95,746.80 = 23,853.45/x
  3. Step 3: Cross multiply
    63,805.38x = 95,746.80 × 23,853.45
  4. Step 4: Simplify right side
    63,805.38x = 2,283,891,506.46
  5. Step 5: Solve for x
    x = 2,283,891,506.46/63,805.38
  6. Step 6: Final answer
    x = 35,794.65

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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.