Home / 337,019.29-505,501.26-100,361.97

Finding the Fourth Proportional to 337,019.29, 505,501.26 and 100,361.97

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Solution

The fourth proportional to 337,019.29, 505,501.26 and 100,361.97 is: 150,534.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,019.29 : 505,501.26 = 100,361.97 : x
  2. Step 2: Convert to fraction form
    337,019.29/505,501.26 = 100,361.97/x
  3. Step 3: Cross multiply
    337,019.29x = 505,501.26 × 100,361.97
  4. Step 4: Simplify right side
    337,019.29x = 50,733,102,291.08
  5. Step 5: Solve for x
    x = 50,733,102,291.08/337,019.29
  6. Step 6: Final answer
    x = 150,534.71

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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.