Home / 41,129.84-61,693.06-22,527.78

Finding the Fourth Proportional to 41,129.84, 61,693.06 and 22,527.78

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Solution

The fourth proportional to 41,129.84, 61,693.06 and 22,527.78 is: 33,790.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129.84 : 61,693.06 = 22,527.78 : x
  2. Step 2: Convert to fraction form
    41,129.84/61,693.06 = 22,527.78/x
  3. Step 3: Cross multiply
    41,129.84x = 61,693.06 × 22,527.78
  4. Step 4: Simplify right side
    41,129.84x = 1,389,807,683.21
  5. Step 5: Solve for x
    x = 1,389,807,683.21/41,129.84
  6. Step 6: Final answer
    x = 33,790.74

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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.