Home / 135,114.86-202,694.16-46,371.26

Finding the Fourth Proportional to 135,114.86, 202,694.16 and 46,371.26

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Solution

The fourth proportional to 135,114.86, 202,694.16 and 46,371.26 is: 69,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,114.86 : 202,694.16 = 46,371.26 : x
  2. Step 2: Convert to fraction form
    135,114.86/202,694.16 = 46,371.26/x
  3. Step 3: Cross multiply
    135,114.86x = 202,694.16 × 46,371.26
  4. Step 4: Simplify right side
    135,114.86x = 9,399,183,593.84
  5. Step 5: Solve for x
    x = 9,399,183,593.84/135,114.86
  6. Step 6: Final answer
    x = 69,564.40

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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.