Home / 54,826.07-75,660.35-29,675.57

Finding the Fourth Proportional to 54,826.07, 75,660.35 and 29,675.57

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Solution

The fourth proportional to 54,826.07, 75,660.35 and 29,675.57 is: 40,952.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,826.07 : 75,660.35 = 29,675.57 : x
  2. Step 2: Convert to fraction form
    54,826.07/75,660.35 = 29,675.57/x
  3. Step 3: Cross multiply
    54,826.07x = 75,660.35 × 29,675.57
  4. Step 4: Simplify right side
    54,826.07x = 2,245,263,485.97
  5. Step 5: Solve for x
    x = 2,245,263,485.97/54,826.07
  6. Step 6: Final answer
    x = 40,952.48

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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.