Home / 250,751.01-376,125.22-61,212.39

Finding the Fourth Proportional to 250,751.01, 376,125.22 and 61,212.39

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Solution

The fourth proportional to 250,751.01, 376,125.22 and 61,212.39 is: 91,818.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,751.01 : 376,125.22 = 61,212.39 : x
  2. Step 2: Convert to fraction form
    250,751.01/376,125.22 = 61,212.39/x
  3. Step 3: Cross multiply
    250,751.01x = 376,125.22 × 61,212.39
  4. Step 4: Simplify right side
    250,751.01x = 23,023,522,321.52
  5. Step 5: Solve for x
    x = 23,023,522,321.52/250,751.01
  6. Step 6: Final answer
    x = 91,818.26

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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.