Home / 41,069.36-56,671.49-30,319.97

Finding the Fourth Proportional to 41,069.36, 56,671.49 and 30,319.97

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Solution

The fourth proportional to 41,069.36, 56,671.49 and 30,319.97 is: 41,838.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,069.36 : 56,671.49 = 30,319.97 : x
  2. Step 2: Convert to fraction form
    41,069.36/56,671.49 = 30,319.97/x
  3. Step 3: Cross multiply
    41,069.36x = 56,671.49 × 30,319.97
  4. Step 4: Simplify right side
    41,069.36x = 1,718,277,669.10
  5. Step 5: Solve for x
    x = 1,718,277,669.10/41,069.36
  6. Step 6: Final answer
    x = 41,838.43

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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.