Home / 671,027.09-1,006,229.57-250,189.97

Finding the Fourth Proportional to 671,027.09, 1,006,229.57 and 250,189.97

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Solution

The fourth proportional to 671,027.09, 1,006,229.57 and 250,189.97 is: 375,168.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,027.09 : 1,006,229.57 = 250,189.97 : x
  2. Step 2: Convert to fraction form
    671,027.09/1,006,229.57 = 250,189.97/x
  3. Step 3: Cross multiply
    671,027.09x = 1,006,229.57 × 250,189.97
  4. Step 4: Simplify right side
    671,027.09x = 251,748,539,649.32
  5. Step 5: Solve for x
    x = 251,748,539,649.32/671,027.09
  6. Step 6: Final answer
    x = 375,168.97

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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.