Home / 69,767.38-104,654.70-23,023.90

Finding the Fourth Proportional to 69,767.38, 104,654.70 and 23,023.90

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Solution

The fourth proportional to 69,767.38, 104,654.70 and 23,023.90 is: 34,537.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,767.38 : 104,654.70 = 23,023.90 : x
  2. Step 2: Convert to fraction form
    69,767.38/104,654.70 = 23,023.90/x
  3. Step 3: Cross multiply
    69,767.38x = 104,654.70 × 23,023.90
  4. Step 4: Simplify right side
    69,767.38x = 2,409,559,347.33
  5. Step 5: Solve for x
    x = 2,409,559,347.33/69,767.38
  6. Step 6: Final answer
    x = 34,537.05

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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.