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Finding the Fourth Proportional to 63,679, 94,845.83 and 60,348.28

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Solution

The fourth proportional to 63,679, 94,845.83 and 60,348.28 is: 89,884.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,679 : 94,845.83 = 60,348.28 : x
  2. Step 2: Convert to fraction form
    63,679/94,845.83 = 60,348.28/x
  3. Step 3: Cross multiply
    63,679x = 94,845.83 × 60,348.28
  4. Step 4: Simplify right side
    63,679x = 5,723,782,705.67
  5. Step 5: Solve for x
    x = 5,723,782,705.67/63,679
  6. Step 6: Final answer
    x = 89,884.93

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.