Home / 134,976.38-202,466.39-41,482.13

Finding the Fourth Proportional to 134,976.38, 202,466.39 and 41,482.13

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Solution

The fourth proportional to 134,976.38, 202,466.39 and 41,482.13 is: 62,223.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,976.38 : 202,466.39 = 41,482.13 : x
  2. Step 2: Convert to fraction form
    134,976.38/202,466.39 = 41,482.13/x
  3. Step 3: Cross multiply
    134,976.38x = 202,466.39 × 41,482.13
  4. Step 4: Simplify right side
    134,976.38x = 8,398,735,890.87
  5. Step 5: Solve for x
    x = 8,398,735,890.87/134,976.38
  6. Step 6: Final answer
    x = 62,223.75

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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.