Home / 100,777.25-151,166.07-37,596.44

Finding the Fourth Proportional to 100,777.25, 151,166.07 and 37,596.44

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Solution

The fourth proportional to 100,777.25, 151,166.07 and 37,596.44 is: 56,394.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,777.25 : 151,166.07 = 37,596.44 : x
  2. Step 2: Convert to fraction form
    100,777.25/151,166.07 = 37,596.44/x
  3. Step 3: Cross multiply
    100,777.25x = 151,166.07 × 37,596.44
  4. Step 4: Simplify right side
    100,777.25x = 5,683,305,324.96
  5. Step 5: Solve for x
    x = 5,683,305,324.96/100,777.25
  6. Step 6: Final answer
    x = 56,394.73

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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.