Home / 134,878.14-202,309.92-41,383.98

Finding the Fourth Proportional to 134,878.14, 202,309.92 and 41,383.98

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Solution

The fourth proportional to 134,878.14, 202,309.92 and 41,383.98 is: 62,073.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,878.14 : 202,309.92 = 41,383.98 : x
  2. Step 2: Convert to fraction form
    134,878.14/202,309.92 = 41,383.98/x
  3. Step 3: Cross multiply
    134,878.14x = 202,309.92 × 41,383.98
  4. Step 4: Simplify right side
    134,878.14x = 8,372,389,683.08
  5. Step 5: Solve for x
    x = 8,372,389,683.08/134,878.14
  6. Step 6: Final answer
    x = 62,073.73

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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.