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Finding the Fourth Proportional to 63,515.34, 95,277.06 and 16,767

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Solution

The fourth proportional to 63,515.34, 95,277.06 and 16,767 is: 25,151.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,515.34 : 95,277.06 = 16,767 : x
  2. Step 2: Convert to fraction form
    63,515.34/95,277.06 = 16,767/x
  3. Step 3: Cross multiply
    63,515.34x = 95,277.06 × 16,767
  4. Step 4: Simplify right side
    63,515.34x = 1,597,510,465.02
  5. Step 5: Solve for x
    x = 1,597,510,465.02/63,515.34
  6. Step 6: Final answer
    x = 25,151.57

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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.