Home / 182,906.43-252,420.69-102,329.16

Finding the Fourth Proportional to 182,906.43, 252,420.69 and 102,329.16

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Solution

The fourth proportional to 182,906.43, 252,420.69 and 102,329.16 is: 141,219.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,906.43 : 252,420.69 = 102,329.16 : x
  2. Step 2: Convert to fraction form
    182,906.43/252,420.69 = 102,329.16/x
  3. Step 3: Cross multiply
    182,906.43x = 252,420.69 × 102,329.16
  4. Step 4: Simplify right side
    182,906.43x = 25,829,997,174.32
  5. Step 5: Solve for x
    x = 25,829,997,174.32/182,906.43
  6. Step 6: Final answer
    x = 141,219.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.