Home / 73,377.09-110,020.65-31,233.17

Finding the Fourth Proportional to 73,377.09, 110,020.65 and 31,233.17

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Solution

The fourth proportional to 73,377.09, 110,020.65 and 31,233.17 is: 46,830.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,377.09 : 110,020.65 = 31,233.17 : x
  2. Step 2: Convert to fraction form
    73,377.09/110,020.65 = 31,233.17/x
  3. Step 3: Cross multiply
    73,377.09x = 110,020.65 × 31,233.17
  4. Step 4: Simplify right side
    73,377.09x = 3,436,293,664.96
  5. Step 5: Solve for x
    x = 3,436,293,664.96/73,377.09
  6. Step 6: Final answer
    x = 46,830.61

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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.