Home / 134,734-202,100.19-34,893.94

Finding the Fourth Proportional to 134,734, 202,100.19 and 34,893.94

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Solution

The fourth proportional to 134,734, 202,100.19 and 34,893.94 is: 52,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,734 : 202,100.19 = 34,893.94 : x
  2. Step 2: Convert to fraction form
    134,734/202,100.19 = 34,893.94/x
  3. Step 3: Cross multiply
    134,734x = 202,100.19 × 34,893.94
  4. Step 4: Simplify right side
    134,734x = 7,052,071,903.85
  5. Step 5: Solve for x
    x = 7,052,071,903.85/134,734
  6. Step 6: Final answer
    x = 52,340.70

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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.