Home / 69,364.12-104,073.86-41,297.39

Finding the Fourth Proportional to 69,364.12, 104,073.86 and 41,297.39

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Solution

The fourth proportional to 69,364.12, 104,073.86 and 41,297.39 is: 61,962.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,364.12 : 104,073.86 = 41,297.39 : x
  2. Step 2: Convert to fraction form
    69,364.12/104,073.86 = 41,297.39/x
  3. Step 3: Cross multiply
    69,364.12x = 104,073.86 × 41,297.39
  4. Step 4: Simplify right side
    69,364.12x = 4,297,979,343.79
  5. Step 5: Solve for x
    x = 4,297,979,343.79/69,364.12
  6. Step 6: Final answer
    x = 61,962.57

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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.