Home / 56,233.77-77,600.31-32,361.30

Finding the Fourth Proportional to 56,233.77, 77,600.31 and 32,361.30

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Solution

The fourth proportional to 56,233.77, 77,600.31 and 32,361.30 is: 44,657.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,233.77 : 77,600.31 = 32,361.30 : x
  2. Step 2: Convert to fraction form
    56,233.77/77,600.31 = 32,361.30/x
  3. Step 3: Cross multiply
    56,233.77x = 77,600.31 × 32,361.30
  4. Step 4: Simplify right side
    56,233.77x = 2,511,246,912.00
  5. Step 5: Solve for x
    x = 2,511,246,912.00/56,233.77
  6. Step 6: Final answer
    x = 44,657.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.