Home / 41,259.75-56,938.32-22,396.74

Finding the Fourth Proportional to 41,259.75, 56,938.32 and 22,396.74

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Solution

The fourth proportional to 41,259.75, 56,938.32 and 22,396.74 is: 30,907.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,259.75 : 56,938.32 = 22,396.74 : x
  2. Step 2: Convert to fraction form
    41,259.75/56,938.32 = 22,396.74/x
  3. Step 3: Cross multiply
    41,259.75x = 56,938.32 × 22,396.74
  4. Step 4: Simplify right side
    41,259.75x = 1,275,232,749.08
  5. Step 5: Solve for x
    x = 1,275,232,749.08/41,259.75
  6. Step 6: Final answer
    x = 30,907.43

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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.