Home / 44,749.55-67,082.40-15,146.66

Finding the Fourth Proportional to 44,749.55, 67,082.40 and 15,146.66

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Solution

The fourth proportional to 44,749.55, 67,082.40 and 15,146.66 is: 22,705.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,749.55 : 67,082.40 = 15,146.66 : x
  2. Step 2: Convert to fraction form
    44,749.55/67,082.40 = 15,146.66/x
  3. Step 3: Cross multiply
    44,749.55x = 67,082.40 × 15,146.66
  4. Step 4: Simplify right side
    44,749.55x = 1,016,073,969.37
  5. Step 5: Solve for x
    x = 1,016,073,969.37/44,749.55
  6. Step 6: Final answer
    x = 22,705.79

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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.