Home / 182,906.60-252,420.91-102,329.30

Finding the Fourth Proportional to 182,906.60, 252,420.91 and 102,329.30

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Solution

The fourth proportional to 182,906.60, 252,420.91 and 102,329.30 is: 141,219.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,906.60 : 252,420.91 = 102,329.30 : x
  2. Step 2: Convert to fraction form
    182,906.60/252,420.91 = 102,329.30/x
  3. Step 3: Cross multiply
    182,906.60x = 252,420.91 × 102,329.30
  4. Step 4: Simplify right side
    182,906.60x = 25,830,055,400.89
  5. Step 5: Solve for x
    x = 25,830,055,400.89/182,906.60
  6. Step 6: Final answer
    x = 141,219.92

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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.