Home / 202,272.16-303,382.32-62,019.04

Finding the Fourth Proportional to 202,272.16, 303,382.32 and 62,019.04

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Solution

The fourth proportional to 202,272.16, 303,382.32 and 62,019.04 is: 93,020.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,272.16 : 303,382.32 = 62,019.04 : x
  2. Step 2: Convert to fraction form
    202,272.16/303,382.32 = 62,019.04/x
  3. Step 3: Cross multiply
    202,272.16x = 303,382.32 × 62,019.04
  4. Step 4: Simplify right side
    202,272.16x = 18,815,480,239.37
  5. Step 5: Solve for x
    x = 18,815,480,239.37/202,272.16
  6. Step 6: Final answer
    x = 93,020.61

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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.