Home / 46,389.26-69,593.26-19,735.19

Finding the Fourth Proportional to 46,389.26, 69,593.26 and 19,735.19

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Solution

The fourth proportional to 46,389.26, 69,593.26 and 19,735.19 is: 29,606.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,389.26 : 69,593.26 = 19,735.19 : x
  2. Step 2: Convert to fraction form
    46,389.26/69,593.26 = 19,735.19/x
  3. Step 3: Cross multiply
    46,389.26x = 69,593.26 × 19,735.19
  4. Step 4: Simplify right side
    46,389.26x = 1,373,436,500.96
  5. Step 5: Solve for x
    x = 1,373,436,500.96/46,389.26
  6. Step 6: Final answer
    x = 29,606.78

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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.