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Finding the Fourth Proportional to 64,093.33, 96,160.52 and 30,815.83

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Solution

The fourth proportional to 64,093.33, 96,160.52 and 30,815.83 is: 46,233.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,093.33 : 96,160.52 = 30,815.83 : x
  2. Step 2: Convert to fraction form
    64,093.33/96,160.52 = 30,815.83/x
  3. Step 3: Cross multiply
    64,093.33x = 96,160.52 × 30,815.83
  4. Step 4: Simplify right side
    64,093.33x = 2,963,266,237.03
  5. Step 5: Solve for x
    x = 2,963,266,237.03/64,093.33
  6. Step 6: Final answer
    x = 46,233.61

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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.