Home / 49,025.49-67,618.09-33,943.39

Finding the Fourth Proportional to 49,025.49, 67,618.09 and 33,943.39

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Solution

The fourth proportional to 49,025.49, 67,618.09 and 33,943.39 is: 46,816.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,025.49 : 67,618.09 = 33,943.39 : x
  2. Step 2: Convert to fraction form
    49,025.49/67,618.09 = 33,943.39/x
  3. Step 3: Cross multiply
    49,025.49x = 67,618.09 × 33,943.39
  4. Step 4: Simplify right side
    49,025.49x = 2,295,187,073.31
  5. Step 5: Solve for x
    x = 2,295,187,073.31/49,025.49
  6. Step 6: Final answer
    x = 46,816.20

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1.5x scale

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.