Home / 75,734.44-104,513.96-43,922.24

Finding the Fourth Proportional to 75,734.44, 104,513.96 and 43,922.24

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Solution

The fourth proportional to 75,734.44, 104,513.96 and 43,922.24 is: 60,612.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,734.44 : 104,513.96 = 43,922.24 : x
  2. Step 2: Convert to fraction form
    75,734.44/104,513.96 = 43,922.24/x
  3. Step 3: Cross multiply
    75,734.44x = 104,513.96 × 43,922.24
  4. Step 4: Simplify right side
    75,734.44x = 4,590,487,234.47
  5. Step 5: Solve for x
    x = 4,590,487,234.47/75,734.44
  6. Step 6: Final answer
    x = 60,612.94

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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.