Home / 336,118.28-503,872.27-167,690.12

Finding the Fourth Proportional to 336,118.28, 503,872.27 and 167,690.12

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Solution

The fourth proportional to 336,118.28, 503,872.27 and 167,690.12 is: 251,382.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,118.28 : 503,872.27 = 167,690.12 : x
  2. Step 2: Convert to fraction form
    336,118.28/503,872.27 = 167,690.12/x
  3. Step 3: Cross multiply
    336,118.28x = 503,872.27 × 167,690.12
  4. Step 4: Simplify right side
    336,118.28x = 84,494,403,205.44
  5. Step 5: Solve for x
    x = 84,494,403,205.44/336,118.28
  6. Step 6: Final answer
    x = 251,382.94

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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.