Home / 111,296.34-166,965.39-44,741.52

Finding the Fourth Proportional to 111,296.34, 166,965.39 and 44,741.52

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Solution

The fourth proportional to 111,296.34, 166,965.39 and 44,741.52 is: 67,120.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,296.34 : 166,965.39 = 44,741.52 : x
  2. Step 2: Convert to fraction form
    111,296.34/166,965.39 = 44,741.52/x
  3. Step 3: Cross multiply
    111,296.34x = 166,965.39 × 44,741.52
  4. Step 4: Simplify right side
    111,296.34x = 7,470,285,335.99
  5. Step 5: Solve for x
    x = 7,470,285,335.99/111,296.34
  6. Step 6: Final answer
    x = 67,120.67

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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.