Home / 40,185.56-60,266.03-27,785.27

Finding the Fourth Proportional to 40,185.56, 60,266.03 and 27,785.27

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Solution

The fourth proportional to 40,185.56, 60,266.03 and 27,785.27 is: 41,669.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,185.56 : 60,266.03 = 27,785.27 : x
  2. Step 2: Convert to fraction form
    40,185.56/60,266.03 = 27,785.27/x
  3. Step 3: Cross multiply
    40,185.56x = 60,266.03 × 27,785.27
  4. Step 4: Simplify right side
    40,185.56x = 1,674,507,915.38
  5. Step 5: Solve for x
    x = 1,674,507,915.38/40,185.56
  6. Step 6: Final answer
    x = 41,669.39

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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.