Home / 54,361.33-75,026.84-33,152.89

Finding the Fourth Proportional to 54,361.33, 75,026.84 and 33,152.89

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Solution

The fourth proportional to 54,361.33, 75,026.84 and 33,152.89 is: 45,755.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,361.33 : 75,026.84 = 33,152.89 : x
  2. Step 2: Convert to fraction form
    54,361.33/75,026.84 = 33,152.89/x
  3. Step 3: Cross multiply
    54,361.33x = 75,026.84 × 33,152.89
  4. Step 4: Simplify right side
    54,361.33x = 2,487,356,573.57
  5. Step 5: Solve for x
    x = 2,487,356,573.57/54,361.33
  6. Step 6: Final answer
    x = 45,755.99

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1.5x scale

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.