Home / 336,637.26-504,519.48-136,723.50

Finding the Fourth Proportional to 336,637.26, 504,519.48 and 136,723.50

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Solution

The fourth proportional to 336,637.26, 504,519.48 and 136,723.50 is: 204,908.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,637.26 : 504,519.48 = 136,723.50 : x
  2. Step 2: Convert to fraction form
    336,637.26/504,519.48 = 136,723.50/x
  3. Step 3: Cross multiply
    336,637.26x = 504,519.48 × 136,723.50
  4. Step 4: Simplify right side
    336,637.26x = 68,979,669,123.78
  5. Step 5: Solve for x
    x = 68,979,669,123.78/336,637.26
  6. Step 6: Final answer
    x = 204,908.00

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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.