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Finding the Fourth Proportional to 67,947.45, 93,752.37 and 41,089.38

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Solution

The fourth proportional to 67,947.45, 93,752.37 and 41,089.38 is: 56,694.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,947.45 : 93,752.37 = 41,089.38 : x
  2. Step 2: Convert to fraction form
    67,947.45/93,752.37 = 41,089.38/x
  3. Step 3: Cross multiply
    67,947.45x = 93,752.37 × 41,089.38
  4. Step 4: Simplify right side
    67,947.45x = 3,852,226,756.83
  5. Step 5: Solve for x
    x = 3,852,226,756.83/67,947.45
  6. Step 6: Final answer
    x = 56,694.21

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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.