Home / 110,741.14-166,138.11-35,861.32

Finding the Fourth Proportional to 110,741.14, 166,138.11 and 35,861.32

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Solution

The fourth proportional to 110,741.14, 166,138.11 and 35,861.32 is: 53,800.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,741.14 : 166,138.11 = 35,861.32 : x
  2. Step 2: Convert to fraction form
    110,741.14/166,138.11 = 35,861.32/x
  3. Step 3: Cross multiply
    110,741.14x = 166,138.11 × 35,861.32
  4. Step 4: Simplify right side
    110,741.14x = 5,957,931,926.91
  5. Step 5: Solve for x
    x = 5,957,931,926.91/110,741.14
  6. Step 6: Final answer
    x = 53,800.53

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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.