Home / 41,282.33-56,970.27-22,419.45

Finding the Fourth Proportional to 41,282.33, 56,970.27 and 22,419.45

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Solution

The fourth proportional to 41,282.33, 56,970.27 and 22,419.45 is: 30,939.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,282.33 : 56,970.27 = 22,419.45 : x
  2. Step 2: Convert to fraction form
    41,282.33/56,970.27 = 22,419.45/x
  3. Step 3: Cross multiply
    41,282.33x = 56,970.27 × 22,419.45
  4. Step 4: Simplify right side
    41,282.33x = 1,277,242,119.75
  5. Step 5: Solve for x
    x = 1,277,242,119.75/41,282.33
  6. Step 6: Final answer
    x = 30,939.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.