Home / 57,326.27-86,104.01-34,575.60

Finding the Fourth Proportional to 57,326.27, 86,104.01 and 34,575.60

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Solution

The fourth proportional to 57,326.27, 86,104.01 and 34,575.60 is: 51,932.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,326.27 : 86,104.01 = 34,575.60 : x
  2. Step 2: Convert to fraction form
    57,326.27/86,104.01 = 34,575.60/x
  3. Step 3: Cross multiply
    57,326.27x = 86,104.01 × 34,575.60
  4. Step 4: Simplify right side
    57,326.27x = 2,977,097,635.28
  5. Step 5: Solve for x
    x = 2,977,097,635.28/57,326.27
  6. Step 6: Final answer
    x = 51,932.52

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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.