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Finding the Fourth Proportional to 360,082.26, 540,123.12 and 110,764.26

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Solution

The fourth proportional to 360,082.26, 540,123.12 and 110,764.26 is: 166,146.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,082.26 : 540,123.12 = 110,764.26 : x
  2. Step 2: Convert to fraction form
    360,082.26/540,123.12 = 110,764.26/x
  3. Step 3: Cross multiply
    360,082.26x = 540,123.12 × 110,764.26
  4. Step 4: Simplify right side
    360,082.26x = 59,826,337,695.69
  5. Step 5: Solve for x
    x = 59,826,337,695.69/360,082.26
  6. Step 6: Final answer
    x = 166,146.31

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1.5x scale

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.