Home / 55,997.88-84,033.27-51,492.66

Finding the Fourth Proportional to 55,997.88, 84,033.27 and 51,492.66

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Solution

The fourth proportional to 55,997.88, 84,033.27 and 51,492.66 is: 77,272.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,997.88 : 84,033.27 = 51,492.66 : x
  2. Step 2: Convert to fraction form
    55,997.88/84,033.27 = 51,492.66/x
  3. Step 3: Cross multiply
    55,997.88x = 84,033.27 × 51,492.66
  4. Step 4: Simplify right side
    55,997.88x = 4,327,096,600.80
  5. Step 5: Solve for x
    x = 4,327,096,600.80/55,997.88
  6. Step 6: Final answer
    x = 77,272.51

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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.