Home / 69,933.74-104,992.08-41,522.56

Finding the Fourth Proportional to 69,933.74, 104,992.08 and 41,522.56

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Solution

The fourth proportional to 69,933.74, 104,992.08 and 41,522.56 is: 62,338.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,933.74 : 104,992.08 = 41,522.56 : x
  2. Step 2: Convert to fraction form
    69,933.74/104,992.08 = 41,522.56/x
  3. Step 3: Cross multiply
    69,933.74x = 104,992.08 × 41,522.56
  4. Step 4: Simplify right side
    69,933.74x = 4,359,539,678.84
  5. Step 5: Solve for x
    x = 4,359,539,678.84/69,933.74
  6. Step 6: Final answer
    x = 62,338.14

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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.