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Finding the Fourth Proportional to 63,552.76, 87,713.30 and 35,267.56

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Solution

The fourth proportional to 63,552.76, 87,713.30 and 35,267.56 is: 48,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,552.76 : 87,713.30 = 35,267.56 : x
  2. Step 2: Convert to fraction form
    63,552.76/87,713.30 = 35,267.56/x
  3. Step 3: Cross multiply
    63,552.76x = 87,713.30 × 35,267.56
  4. Step 4: Simplify right side
    63,552.76x = 3,093,434,070.55
  5. Step 5: Solve for x
    x = 3,093,434,070.55/63,552.76
  6. Step 6: Final answer
    x = 48,675.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.