Home / 352,884.24-529,028.82-153,054.18

Finding the Fourth Proportional to 352,884.24, 529,028.82 and 153,054.18

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Solution

The fourth proportional to 352,884.24, 529,028.82 and 153,054.18 is: 229,452.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,884.24 : 529,028.82 = 153,054.18 : x
  2. Step 2: Convert to fraction form
    352,884.24/529,028.82 = 153,054.18/x
  3. Step 3: Cross multiply
    352,884.24x = 529,028.82 × 153,054.18
  4. Step 4: Simplify right side
    352,884.24x = 80,970,072,241.47
  5. Step 5: Solve for x
    x = 80,970,072,241.47/352,884.24
  6. Step 6: Final answer
    x = 229,452.22

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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.