Home / 336,516.18-504,275.61-136,593.30

Finding the Fourth Proportional to 336,516.18, 504,275.61 and 136,593.30

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Solution

The fourth proportional to 336,516.18, 504,275.61 and 136,593.30 is: 204,687.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,516.18 : 504,275.61 = 136,593.30 : x
  2. Step 2: Convert to fraction form
    336,516.18/504,275.61 = 136,593.30/x
  3. Step 3: Cross multiply
    336,516.18x = 504,275.61 × 136,593.30
  4. Step 4: Simplify right side
    336,516.18x = 68,880,669,679.41
  5. Step 5: Solve for x
    x = 68,880,669,679.41/336,516.18
  6. Step 6: Final answer
    x = 204,687.54

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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.