Home / 352,972.44-529,464.15-113,131.44

Finding the Fourth Proportional to 352,972.44, 529,464.15 and 113,131.44

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Solution

The fourth proportional to 352,972.44, 529,464.15 and 113,131.44 is: 169,698.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,972.44 : 529,464.15 = 113,131.44 : x
  2. Step 2: Convert to fraction form
    352,972.44/529,464.15 = 113,131.44/x
  3. Step 3: Cross multiply
    352,972.44x = 529,464.15 × 113,131.44
  4. Step 4: Simplify right side
    352,972.44x = 59,899,041,717.88
  5. Step 5: Solve for x
    x = 59,899,041,717.88/352,972.44
  6. Step 6: Final answer
    x = 169,698.92

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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.