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Finding the Fourth Proportional to 63,954.73, 88,256.32 and 35,277.09

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Solution

The fourth proportional to 63,954.73, 88,256.32 and 35,277.09 is: 48,681.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,954.73 : 88,256.32 = 35,277.09 : x
  2. Step 2: Convert to fraction form
    63,954.73/88,256.32 = 35,277.09/x
  3. Step 3: Cross multiply
    63,954.73x = 88,256.32 × 35,277.09
  4. Step 4: Simplify right side
    63,954.73x = 3,113,426,143.71
  5. Step 5: Solve for x
    x = 3,113,426,143.71/63,954.73
  6. Step 6: Final answer
    x = 48,681.72

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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.