Home / 57,395.52-79,213.14-32,245.02

Finding the Fourth Proportional to 57,395.52, 79,213.14 and 32,245.02

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Solution

The fourth proportional to 57,395.52, 79,213.14 and 32,245.02 is: 44,502.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,395.52 : 79,213.14 = 32,245.02 : x
  2. Step 2: Convert to fraction form
    57,395.52/79,213.14 = 32,245.02/x
  3. Step 3: Cross multiply
    57,395.52x = 79,213.14 × 32,245.02
  4. Step 4: Simplify right side
    57,395.52x = 2,554,229,283.56
  5. Step 5: Solve for x
    x = 2,554,229,283.56/57,395.52
  6. Step 6: Final answer
    x = 44,502.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.