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Finding the Fourth Proportional to 150,705.96, 226,047.96 and 60,754.64

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Solution

The fourth proportional to 150,705.96, 226,047.96 and 60,754.64 is: 91,127.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,705.96 : 226,047.96 = 60,754.64 : x
  2. Step 2: Convert to fraction form
    150,705.96/226,047.96 = 60,754.64/x
  3. Step 3: Cross multiply
    150,705.96x = 226,047.96 × 60,754.64
  4. Step 4: Simplify right side
    150,705.96x = 13,733,462,432.53
  5. Step 5: Solve for x
    x = 13,733,462,432.53/150,705.96
  6. Step 6: Final answer
    x = 91,127.53

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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.