Home / 48,927.10-67,540.07-33,033.08

Finding the Fourth Proportional to 48,927.10, 67,540.07 and 33,033.08

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Solution

The fourth proportional to 48,927.10, 67,540.07 and 33,033.08 is: 45,599.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,927.10 : 67,540.07 = 33,033.08 : x
  2. Step 2: Convert to fraction form
    48,927.10/67,540.07 = 33,033.08/x
  3. Step 3: Cross multiply
    48,927.10x = 67,540.07 × 33,033.08
  4. Step 4: Simplify right side
    48,927.10x = 2,231,056,535.52
  5. Step 5: Solve for x
    x = 2,231,056,535.52/48,927.10
  6. Step 6: Final answer
    x = 45,599.61

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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.