Home / 734,110.20-1,101,165.30-235,524.60

Finding the Fourth Proportional to 734,110.20, 1,101,165.30 and 235,524.60

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Solution

The fourth proportional to 734,110.20, 1,101,165.30 and 235,524.60 is: 353,286.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,110.20 : 1,101,165.30 = 235,524.60 : x
  2. Step 2: Convert to fraction form
    734,110.20/1,101,165.30 = 235,524.60/x
  3. Step 3: Cross multiply
    734,110.20x = 1,101,165.30 × 235,524.60
  4. Step 4: Simplify right side
    734,110.20x = 259,351,516,816.38
  5. Step 5: Solve for x
    x = 259,351,516,816.38/734,110.20
  6. Step 6: Final answer
    x = 353,286.90

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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.