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Finding the Fourth Proportional to 114,269.54, 171,338.68 and 60,895.80

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Solution

The fourth proportional to 114,269.54, 171,338.68 and 60,895.80 is: 91,308.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,269.54 : 171,338.68 = 60,895.80 : x
  2. Step 2: Convert to fraction form
    114,269.54/171,338.68 = 60,895.80/x
  3. Step 3: Cross multiply
    114,269.54x = 171,338.68 × 60,895.80
  4. Step 4: Simplify right side
    114,269.54x = 10,433,805,685.07
  5. Step 5: Solve for x
    x = 10,433,805,685.07/114,269.54
  6. Step 6: Final answer
    x = 91,308.73

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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.