Home / 55,933.56-83,912.54-32,256.45

Finding the Fourth Proportional to 55,933.56, 83,912.54 and 32,256.45

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Solution

The fourth proportional to 55,933.56, 83,912.54 and 32,256.45 is: 48,391.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,933.56 : 83,912.54 = 32,256.45 : x
  2. Step 2: Convert to fraction form
    55,933.56/83,912.54 = 32,256.45/x
  3. Step 3: Cross multiply
    55,933.56x = 83,912.54 × 32,256.45
  4. Step 4: Simplify right side
    55,933.56x = 2,706,720,489.60
  5. Step 5: Solve for x
    x = 2,706,720,489.60/55,933.56
  6. Step 6: Final answer
    x = 48,391.71

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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.