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Finding the Fourth Proportional to 376,824.60, 565,309.80 and 110,593.80

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Solution

The fourth proportional to 376,824.60, 565,309.80 and 110,593.80 is: 165,912.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,824.60 : 565,309.80 = 110,593.80 : x
  2. Step 2: Convert to fraction form
    376,824.60/565,309.80 = 110,593.80/x
  3. Step 3: Cross multiply
    376,824.60x = 565,309.80 × 110,593.80
  4. Step 4: Simplify right side
    376,824.60x = 62,519,758,959.24
  5. Step 5: Solve for x
    x = 62,519,758,959.24/376,824.60
  6. Step 6: Final answer
    x = 165,912.10

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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.