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Finding the Fourth Proportional to 62,692.33, 94,070.77 and 41,646.86

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Solution

The fourth proportional to 62,692.33, 94,070.77 and 41,646.86 is: 62,491.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,692.33 : 94,070.77 = 41,646.86 : x
  2. Step 2: Convert to fraction form
    62,692.33/94,070.77 = 41,646.86/x
  3. Step 3: Cross multiply
    62,692.33x = 94,070.77 × 41,646.86
  4. Step 4: Simplify right side
    62,692.33x = 3,917,751,966.58
  5. Step 5: Solve for x
    x = 3,917,751,966.58/62,692.33
  6. Step 6: Final answer
    x = 62,491.73

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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.