Home / 352,834.82-529,334.24-116,179.55

Finding the Fourth Proportional to 352,834.82, 529,334.24 and 116,179.55

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Solution

The fourth proportional to 352,834.82, 529,334.24 and 116,179.55 is: 174,296.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,834.82 : 529,334.24 = 116,179.55 : x
  2. Step 2: Convert to fraction form
    352,834.82/529,334.24 = 116,179.55/x
  3. Step 3: Cross multiply
    352,834.82x = 529,334.24 × 116,179.55
  4. Step 4: Simplify right side
    352,834.82x = 61,497,813,802.79
  5. Step 5: Solve for x
    x = 61,497,813,802.79/352,834.82
  6. Step 6: Final answer
    x = 174,296.33

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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.