Home / 650,131.92-975,241.62-250,776

Finding the Fourth Proportional to 650,131.92, 975,241.62 and 250,776

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Solution

The fourth proportional to 650,131.92, 975,241.62 and 250,776 is: 376,180.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,131.92 : 975,241.62 = 250,776 : x
  2. Step 2: Convert to fraction form
    650,131.92/975,241.62 = 250,776/x
  3. Step 3: Cross multiply
    650,131.92x = 975,241.62 × 250,776
  4. Step 4: Simplify right side
    650,131.92x = 244,567,192,497.12
  5. Step 5: Solve for x
    x = 244,567,192,497.12/650,131.92
  6. Step 6: Final answer
    x = 376,180.87

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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.