Home / 377,181.36-565,755.03-110,950.56

Finding the Fourth Proportional to 377,181.36, 565,755.03 and 110,950.56

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Solution

The fourth proportional to 377,181.36, 565,755.03 and 110,950.56 is: 166,420.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,181.36 : 565,755.03 = 110,950.56 : x
  2. Step 2: Convert to fraction form
    377,181.36/565,755.03 = 110,950.56/x
  3. Step 3: Cross multiply
    377,181.36x = 565,755.03 × 110,950.56
  4. Step 4: Simplify right side
    377,181.36x = 62,770,837,401.32
  5. Step 5: Solve for x
    x = 62,770,837,401.32/377,181.36
  6. Step 6: Final answer
    x = 166,420.84

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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.