Home / 67,696.14-93,379.96-49,837.26

Finding the Fourth Proportional to 67,696.14, 93,379.96 and 49,837.26

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Solution

The fourth proportional to 67,696.14, 93,379.96 and 49,837.26 is: 68,745.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,696.14 : 93,379.96 = 49,837.26 : x
  2. Step 2: Convert to fraction form
    67,696.14/93,379.96 = 49,837.26/x
  3. Step 3: Cross multiply
    67,696.14x = 93,379.96 × 49,837.26
  4. Step 4: Simplify right side
    67,696.14x = 4,653,801,345.31
  5. Step 5: Solve for x
    x = 4,653,801,345.31/67,696.14
  6. Step 6: Final answer
    x = 68,745.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.