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Finding the Fourth Proportional to 63,953.98, 88,255.29 and 35,276.29

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Solution

The fourth proportional to 63,953.98, 88,255.29 and 35,276.29 is: 48,680.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,953.98 : 88,255.29 = 35,276.29 : x
  2. Step 2: Convert to fraction form
    63,953.98/88,255.29 = 35,276.29/x
  3. Step 3: Cross multiply
    63,953.98x = 88,255.29 × 35,276.29
  4. Step 4: Simplify right side
    63,953.98x = 3,113,319,204.07
  5. Step 5: Solve for x
    x = 3,113,319,204.07/63,953.98
  6. Step 6: Final answer
    x = 48,680.62

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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.