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Finding the Fourth Proportional to 60,776.96, 83,874.30 and 33,924.47

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Solution

The fourth proportional to 60,776.96, 83,874.30 and 33,924.47 is: 46,816.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,776.96 : 83,874.30 = 33,924.47 : x
  2. Step 2: Convert to fraction form
    60,776.96/83,874.30 = 33,924.47/x
  3. Step 3: Cross multiply
    60,776.96x = 83,874.30 × 33,924.47
  4. Step 4: Simplify right side
    60,776.96x = 2,845,391,147.03
  5. Step 5: Solve for x
    x = 2,845,391,147.03/60,776.96
  6. Step 6: Final answer
    x = 46,816.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.