Home / 39,586.71-59,401.94-22,066.41

Finding the Fourth Proportional to 39,586.71, 59,401.94 and 22,066.41

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Solution

The fourth proportional to 39,586.71, 59,401.94 and 22,066.41 is: 33,111.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,586.71 : 59,401.94 = 22,066.41 : x
  2. Step 2: Convert to fraction form
    39,586.71/59,401.94 = 22,066.41/x
  3. Step 3: Cross multiply
    39,586.71x = 59,401.94 × 22,066.41
  4. Step 4: Simplify right side
    39,586.71x = 1,310,787,562.84
  5. Step 5: Solve for x
    x = 1,310,787,562.84/39,586.71
  6. Step 6: Final answer
    x = 33,111.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.