Home / 42,551.82-58,474.85-40,600.44

Finding the Fourth Proportional to 42,551.82, 58,474.85 and 40,600.44

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Solution

The fourth proportional to 42,551.82, 58,474.85 and 40,600.44 is: 55,793.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,551.82 : 58,474.85 = 40,600.44 : x
  2. Step 2: Convert to fraction form
    42,551.82/58,474.85 = 40,600.44/x
  3. Step 3: Cross multiply
    42,551.82x = 58,474.85 × 40,600.44
  4. Step 4: Simplify right side
    42,551.82x = 2,374,104,435.93
  5. Step 5: Solve for x
    x = 2,374,104,435.93/42,551.82
  6. Step 6: Final answer
    x = 55,793.25

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.