Home / 49,930.16-68,926.68-43,097.36

Finding the Fourth Proportional to 49,930.16, 68,926.68 and 43,097.36

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Solution

The fourth proportional to 49,930.16, 68,926.68 and 43,097.36 is: 59,494.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,930.16 : 68,926.68 = 43,097.36 : x
  2. Step 2: Convert to fraction form
    49,930.16/68,926.68 = 43,097.36/x
  3. Step 3: Cross multiply
    49,930.16x = 68,926.68 × 43,097.36
  4. Step 4: Simplify right side
    49,930.16x = 2,970,557,941.56
  5. Step 5: Solve for x
    x = 2,970,557,941.56/49,930.16
  6. Step 6: Final answer
    x = 59,494.26

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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.