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Finding the Fourth Proportional to 63,091.68, 94,633.82 and 23,645.50

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Solution

The fourth proportional to 63,091.68, 94,633.82 and 23,645.50 is: 35,466.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,091.68 : 94,633.82 = 23,645.50 : x
  2. Step 2: Convert to fraction form
    63,091.68/94,633.82 = 23,645.50/x
  3. Step 3: Cross multiply
    63,091.68x = 94,633.82 × 23,645.50
  4. Step 4: Simplify right side
    63,091.68x = 2,237,663,990.81
  5. Step 5: Solve for x
    x = 2,237,663,990.81/63,091.68
  6. Step 6: Final answer
    x = 35,466.86

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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.