Home / 67,078.50-92,529.81-41,884.26

Finding the Fourth Proportional to 67,078.50, 92,529.81 and 41,884.26

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Solution

The fourth proportional to 67,078.50, 92,529.81 and 41,884.26 is: 57,776.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,078.50 : 92,529.81 = 41,884.26 : x
  2. Step 2: Convert to fraction form
    67,078.50/92,529.81 = 41,884.26/x
  3. Step 3: Cross multiply
    67,078.50x = 92,529.81 × 41,884.26
  4. Step 4: Simplify right side
    67,078.50x = 3,875,542,619.79
  5. Step 5: Solve for x
    x = 3,875,542,619.79/67,078.50
  6. Step 6: Final answer
    x = 57,776.23

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Why These Related Problems?

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