Home / 69,553.13-104,294.61-49,551.19

Finding the Fourth Proportional to 69,553.13, 104,294.61 and 49,551.19

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Solution

The fourth proportional to 69,553.13, 104,294.61 and 49,551.19 is: 74,301.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,553.13 : 104,294.61 = 49,551.19 : x
  2. Step 2: Convert to fraction form
    69,553.13/104,294.61 = 49,551.19/x
  3. Step 3: Cross multiply
    69,553.13x = 104,294.61 × 49,551.19
  4. Step 4: Simplify right side
    69,553.13x = 5,167,922,501.37
  5. Step 5: Solve for x
    x = 5,167,922,501.37/69,553.13
  6. Step 6: Final answer
    x = 74,301.80

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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.