Home / 61,299.41-91,960.05-23,879.84

Finding the Fourth Proportional to 61,299.41, 91,960.05 and 23,879.84

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Solution

The fourth proportional to 61,299.41, 91,960.05 and 23,879.84 is: 35,824.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,299.41 : 91,960.05 = 23,879.84 : x
  2. Step 2: Convert to fraction form
    61,299.41/91,960.05 = 23,879.84/x
  3. Step 3: Cross multiply
    61,299.41x = 91,960.05 × 23,879.84
  4. Step 4: Simplify right side
    61,299.41x = 2,195,991,280.39
  5. Step 5: Solve for x
    x = 2,195,991,280.39/61,299.41
  6. Step 6: Final answer
    x = 35,824.02

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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.