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Finding the Fourth Proportional to 63,272.64, 94,881.42 and 33,683.88

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Solution

The fourth proportional to 63,272.64, 94,881.42 and 33,683.88 is: 50,511.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,272.64 : 94,881.42 = 33,683.88 : x
  2. Step 2: Convert to fraction form
    63,272.64/94,881.42 = 33,683.88/x
  3. Step 3: Cross multiply
    63,272.64x = 94,881.42 × 33,683.88
  4. Step 4: Simplify right side
    63,272.64x = 3,195,974,365.51
  5. Step 5: Solve for x
    x = 3,195,974,365.51/63,272.64
  6. Step 6: Final answer
    x = 50,511.16

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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.