Home / 50,387.19-69,543.96-33,361.41

Finding the Fourth Proportional to 50,387.19, 69,543.96 and 33,361.41

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Solution

The fourth proportional to 50,387.19, 69,543.96 and 33,361.41 is: 46,045.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,387.19 : 69,543.96 = 33,361.41 : x
  2. Step 2: Convert to fraction form
    50,387.19/69,543.96 = 33,361.41/x
  3. Step 3: Cross multiply
    50,387.19x = 69,543.96 × 33,361.41
  4. Step 4: Simplify right side
    50,387.19x = 2,320,084,562.58
  5. Step 5: Solve for x
    x = 2,320,084,562.58/50,387.19
  6. Step 6: Final answer
    x = 46,045.13

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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.