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Finding the Fourth Proportional to 63,376.19, 95,157.74 and 35,351

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Solution

The fourth proportional to 63,376.19, 95,157.74 and 35,351 is: 53,078.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,376.19 : 95,157.74 = 35,351 : x
  2. Step 2: Convert to fraction form
    63,376.19/95,157.74 = 35,351/x
  3. Step 3: Cross multiply
    63,376.19x = 95,157.74 × 35,351
  4. Step 4: Simplify right side
    63,376.19x = 3,363,921,266.74
  5. Step 5: Solve for x
    x = 3,363,921,266.74/63,376.19
  6. Step 6: Final answer
    x = 53,078.63

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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.