Home / 377,730.24-566,504.64-111,418.44

Finding the Fourth Proportional to 377,730.24, 566,504.64 and 111,418.44

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Solution

The fourth proportional to 377,730.24, 566,504.64 and 111,418.44 is: 167,100.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,730.24 : 566,504.64 = 111,418.44 : x
  2. Step 2: Convert to fraction form
    377,730.24/566,504.64 = 111,418.44/x
  3. Step 3: Cross multiply
    377,730.24x = 566,504.64 × 111,418.44
  4. Step 4: Simplify right side
    377,730.24x = 63,119,063,241.56
  5. Step 5: Solve for x
    x = 63,119,063,241.56/377,730.24
  6. Step 6: Final answer
    x = 167,100.90

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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.