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Finding the Fourth Proportional to 63,348.64, 94,994.88 and 33,760.96

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Solution

The fourth proportional to 63,348.64, 94,994.88 and 33,760.96 is: 50,626.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,348.64 : 94,994.88 = 33,760.96 : x
  2. Step 2: Convert to fraction form
    63,348.64/94,994.88 = 33,760.96/x
  3. Step 3: Cross multiply
    63,348.64x = 94,994.88 × 33,760.96
  4. Step 4: Simplify right side
    63,348.64x = 3,207,118,343.88
  5. Step 5: Solve for x
    x = 3,207,118,343.88/63,348.64
  6. Step 6: Final answer
    x = 50,626.48

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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.