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Finding the Fourth Proportional to 150,651.56, 226,069.60 and 60,677.76

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Solution

The fourth proportional to 150,651.56, 226,069.60 and 60,677.76 is: 91,053.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,651.56 : 226,069.60 = 60,677.76 : x
  2. Step 2: Convert to fraction form
    150,651.56/226,069.60 = 60,677.76/x
  3. Step 3: Cross multiply
    150,651.56x = 226,069.60 × 60,677.76
  4. Step 4: Simplify right side
    150,651.56x = 13,717,396,932.10
  5. Step 5: Solve for x
    x = 13,717,396,932.10/150,651.56
  6. Step 6: Final answer
    x = 91,053.80

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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.