Home / 101,025-151,583.22-44,116.56

Finding the Fourth Proportional to 101,025, 151,583.22 and 44,116.56

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Solution

The fourth proportional to 101,025, 151,583.22 and 44,116.56 is: 66,194.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,025 : 151,583.22 = 44,116.56 : x
  2. Step 2: Convert to fraction form
    101,025/151,583.22 = 44,116.56/x
  3. Step 3: Cross multiply
    101,025x = 151,583.22 × 44,116.56
  4. Step 4: Simplify right side
    101,025x = 6,687,330,220.12
  5. Step 5: Solve for x
    x = 6,687,330,220.12/101,025
  6. Step 6: Final answer
    x = 66,194.81

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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.