Home / 56,836.65-85,255.41-25,238.21

Finding the Fourth Proportional to 56,836.65, 85,255.41 and 25,238.21

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Solution

The fourth proportional to 56,836.65, 85,255.41 and 25,238.21 is: 37,857.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,836.65 : 85,255.41 = 25,238.21 : x
  2. Step 2: Convert to fraction form
    56,836.65/85,255.41 = 25,238.21/x
  3. Step 3: Cross multiply
    56,836.65x = 85,255.41 × 25,238.21
  4. Step 4: Simplify right side
    56,836.65x = 2,151,693,514.94
  5. Step 5: Solve for x
    x = 2,151,693,514.94/56,836.65
  6. Step 6: Final answer
    x = 37,857.50

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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.