Home / 336,052.26-504,176.81-99,401.24

Finding the Fourth Proportional to 336,052.26, 504,176.81 and 99,401.24

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Solution

The fourth proportional to 336,052.26, 504,176.81 and 99,401.24 is: 149,130.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,052.26 : 504,176.81 = 99,401.24 : x
  2. Step 2: Convert to fraction form
    336,052.26/504,176.81 = 99,401.24/x
  3. Step 3: Cross multiply
    336,052.26x = 504,176.81 × 99,401.24
  4. Step 4: Simplify right side
    336,052.26x = 50,115,800,856.68
  5. Step 5: Solve for x
    x = 50,115,800,856.68/336,052.26
  6. Step 6: Final answer
    x = 149,130.97

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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.