Home / 353,958.24-530,921.91-114,066.81

Finding the Fourth Proportional to 353,958.24, 530,921.91 and 114,066.81

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Solution

The fourth proportional to 353,958.24, 530,921.91 and 114,066.81 is: 171,095.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,958.24 : 530,921.91 = 114,066.81 : x
  2. Step 2: Convert to fraction form
    353,958.24/530,921.91 = 114,066.81/x
  3. Step 3: Cross multiply
    353,958.24x = 530,921.91 × 114,066.81
  4. Step 4: Simplify right side
    353,958.24x = 60,560,568,632.81
  5. Step 5: Solve for x
    x = 60,560,568,632.81/353,958.24
  6. Step 6: Final answer
    x = 171,095.24

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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.