Home / 56,233.80-77,600.28-32,361.30

Finding the Fourth Proportional to 56,233.80, 77,600.28 and 32,361.30

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Solution

The fourth proportional to 56,233.80, 77,600.28 and 32,361.30 is: 44,657.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,233.80 : 77,600.28 = 32,361.30 : x
  2. Step 2: Convert to fraction form
    56,233.80/77,600.28 = 32,361.30/x
  3. Step 3: Cross multiply
    56,233.80x = 77,600.28 × 32,361.30
  4. Step 4: Simplify right side
    56,233.80x = 2,511,245,941.16
  5. Step 5: Solve for x
    x = 2,511,245,941.16/56,233.80
  6. Step 6: Final answer
    x = 44,657.23

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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.