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Finding the Fourth Proportional to 69,362.01, 104,047.62 and 24,377.91

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Solution

The fourth proportional to 69,362.01, 104,047.62 and 24,377.91 is: 36,568.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,362.01 : 104,047.62 = 24,377.91 : x
  2. Step 2: Convert to fraction form
    69,362.01/104,047.62 = 24,377.91/x
  3. Step 3: Cross multiply
    69,362.01x = 104,047.62 × 24,377.91
  4. Step 4: Simplify right side
    69,362.01x = 2,536,463,516.07
  5. Step 5: Solve for x
    x = 2,536,463,516.07/69,362.01
  6. Step 6: Final answer
    x = 36,568.48

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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.