Home / 50,516.33-75,676.07-30,745.85

Finding the Fourth Proportional to 50,516.33, 75,676.07 and 30,745.85

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Solution

The fourth proportional to 50,516.33, 75,676.07 and 30,745.85 is: 46,058.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,516.33 : 75,676.07 = 30,745.85 : x
  2. Step 2: Convert to fraction form
    50,516.33/75,676.07 = 30,745.85/x
  3. Step 3: Cross multiply
    50,516.33x = 75,676.07 × 30,745.85
  4. Step 4: Simplify right side
    50,516.33x = 2,326,724,718.43
  5. Step 5: Solve for x
    x = 2,326,724,718.43/50,516.33
  6. Step 6: Final answer
    x = 46,058.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.