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Finding the Fourth Proportional to 69,516.84, 104,301.32 and 32,094.84

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Solution

The fourth proportional to 69,516.84, 104,301.32 and 32,094.84 is: 48,154.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,516.84 : 104,301.32 = 32,094.84 : x
  2. Step 2: Convert to fraction form
    69,516.84/104,301.32 = 32,094.84/x
  3. Step 3: Cross multiply
    69,516.84x = 104,301.32 × 32,094.84
  4. Step 4: Simplify right side
    69,516.84x = 3,347,534,177.19
  5. Step 5: Solve for x
    x = 3,347,534,177.19/69,516.84
  6. Step 6: Final answer
    x = 48,154.29

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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.