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Finding the Fourth Proportional to 63,307.64, 94,993.86 and 25,895.36

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Solution

The fourth proportional to 63,307.64, 94,993.86 and 25,895.36 is: 38,856.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,307.64 : 94,993.86 = 25,895.36 : x
  2. Step 2: Convert to fraction form
    63,307.64/94,993.86 = 25,895.36/x
  3. Step 3: Cross multiply
    63,307.64x = 94,993.86 × 25,895.36
  4. Step 4: Simplify right side
    63,307.64x = 2,459,900,202.49
  5. Step 5: Solve for x
    x = 2,459,900,202.49/63,307.64
  6. Step 6: Final answer
    x = 38,856.29

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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.