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Finding the Fourth Proportional to 63,207.88, 94,749.62 and 25,794.25

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Solution

The fourth proportional to 63,207.88, 94,749.62 and 25,794.25 is: 38,665.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,207.88 : 94,749.62 = 25,794.25 : x
  2. Step 2: Convert to fraction form
    63,207.88/94,749.62 = 25,794.25/x
  3. Step 3: Cross multiply
    63,207.88x = 94,749.62 × 25,794.25
  4. Step 4: Simplify right side
    63,207.88x = 2,443,995,019.84
  5. Step 5: Solve for x
    x = 2,443,995,019.84/63,207.88
  6. Step 6: Final answer
    x = 38,665.99

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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.