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Finding the Fourth Proportional to 183,327.40, 274,772.40 and 164,519.20

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Solution

The fourth proportional to 183,327.40, 274,772.40 and 164,519.20 is: 246,582.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,327.40 : 274,772.40 = 164,519.20 : x
  2. Step 2: Convert to fraction form
    183,327.40/274,772.40 = 164,519.20/x
  3. Step 3: Cross multiply
    183,327.40x = 274,772.40 × 164,519.20
  4. Step 4: Simplify right side
    183,327.40x = 45,205,335,430.08
  5. Step 5: Solve for x
    x = 45,205,335,430.08/183,327.40
  6. Step 6: Final answer
    x = 246,582.54

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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.