Home / 71,052.33-106,555.41-23,654.69

Finding the Fourth Proportional to 71,052.33, 106,555.41 and 23,654.69

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Solution

The fourth proportional to 71,052.33, 106,555.41 and 23,654.69 is: 35,474.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,052.33 : 106,555.41 = 23,654.69 : x
  2. Step 2: Convert to fraction form
    71,052.33/106,555.41 = 23,654.69/x
  3. Step 3: Cross multiply
    71,052.33x = 106,555.41 × 23,654.69
  4. Step 4: Simplify right side
    71,052.33x = 2,520,534,658.60
  5. Step 5: Solve for x
    x = 2,520,534,658.60/71,052.33
  6. Step 6: Final answer
    x = 35,474.34

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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.