Home / 69,325.07-103,924.62-36,006.12

Finding the Fourth Proportional to 69,325.07, 103,924.62 and 36,006.12

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Solution

The fourth proportional to 69,325.07, 103,924.62 and 36,006.12 is: 53,976.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,325.07 : 103,924.62 = 36,006.12 : x
  2. Step 2: Convert to fraction form
    69,325.07/103,924.62 = 36,006.12/x
  3. Step 3: Cross multiply
    69,325.07x = 103,924.62 × 36,006.12
  4. Step 4: Simplify right side
    69,325.07x = 3,741,922,338.67
  5. Step 5: Solve for x
    x = 3,741,922,338.67/69,325.07
  6. Step 6: Final answer
    x = 53,976.47

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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.