Home / 45,903.33-68,874.44-25,102.53

Finding the Fourth Proportional to 45,903.33, 68,874.44 and 25,102.53

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Solution

The fourth proportional to 45,903.33, 68,874.44 and 25,102.53 is: 37,664.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,903.33 : 68,874.44 = 25,102.53 : x
  2. Step 2: Convert to fraction form
    45,903.33/68,874.44 = 25,102.53/x
  3. Step 3: Cross multiply
    45,903.33x = 68,874.44 × 25,102.53
  4. Step 4: Simplify right side
    45,903.33x = 1,728,922,570.82
  5. Step 5: Solve for x
    x = 1,728,922,570.82/45,903.33
  6. Step 6: Final answer
    x = 37,664.43

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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.