Home / 57,383.10-86,104.14-23,674.02

Finding the Fourth Proportional to 57,383.10, 86,104.14 and 23,674.02

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Solution

The fourth proportional to 57,383.10, 86,104.14 and 23,674.02 is: 35,523.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,383.10 : 86,104.14 = 23,674.02 : x
  2. Step 2: Convert to fraction form
    57,383.10/86,104.14 = 23,674.02/x
  3. Step 3: Cross multiply
    57,383.10x = 86,104.14 × 23,674.02
  4. Step 4: Simplify right side
    57,383.10x = 2,038,431,132.44
  5. Step 5: Solve for x
    x = 2,038,431,132.44/57,383.10
  6. Step 6: Final answer
    x = 35,523.20

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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.