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Finding the Fourth Proportional to 376,914, 565,366.32 and 110,664.94

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Solution

The fourth proportional to 376,914, 565,366.32 and 110,664.94 is: 165,996.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,914 : 565,366.32 = 110,664.94 : x
  2. Step 2: Convert to fraction form
    376,914/565,366.32 = 110,664.94/x
  3. Step 3: Cross multiply
    376,914x = 565,366.32 × 110,664.94
  4. Step 4: Simplify right side
    376,914x = 62,566,229,880.82
  5. Step 5: Solve for x
    x = 62,566,229,880.82/376,914
  6. Step 6: Final answer
    x = 165,996.04

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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.