Home / 54,755.82-75,563.16-32,090.31

Finding the Fourth Proportional to 54,755.82, 75,563.16 and 32,090.31

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Solution

The fourth proportional to 54,755.82, 75,563.16 and 32,090.31 is: 44,284.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,755.82 : 75,563.16 = 32,090.31 : x
  2. Step 2: Convert to fraction form
    54,755.82/75,563.16 = 32,090.31/x
  3. Step 3: Cross multiply
    54,755.82x = 75,563.16 × 32,090.31
  4. Step 4: Simplify right side
    54,755.82x = 2,424,845,228.98
  5. Step 5: Solve for x
    x = 2,424,845,228.98/54,755.82
  6. Step 6: Final answer
    x = 44,284.70

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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.