Home / 134,847.36-202,306.86-46,100.72

Finding the Fourth Proportional to 134,847.36, 202,306.86 and 46,100.72

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Solution

The fourth proportional to 134,847.36, 202,306.86 and 46,100.72 is: 69,163.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,847.36 : 202,306.86 = 46,100.72 : x
  2. Step 2: Convert to fraction form
    134,847.36/202,306.86 = 46,100.72/x
  3. Step 3: Cross multiply
    134,847.36x = 202,306.86 × 46,100.72
  4. Step 4: Simplify right side
    134,847.36x = 9,326,491,906.94
  5. Step 5: Solve for x
    x = 9,326,491,906.94/134,847.36
  6. Step 6: Final answer
    x = 69,163.33

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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.