Home / 41,828.70-62,687.67-30,683.22

Finding the Fourth Proportional to 41,828.70, 62,687.67 and 30,683.22

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Solution

The fourth proportional to 41,828.70, 62,687.67 and 30,683.22 is: 45,984.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,828.70 : 62,687.67 = 30,683.22 : x
  2. Step 2: Convert to fraction form
    41,828.70/62,687.67 = 30,683.22/x
  3. Step 3: Cross multiply
    41,828.70x = 62,687.67 × 30,683.22
  4. Step 4: Simplify right side
    41,828.70x = 1,923,459,569.90
  5. Step 5: Solve for x
    x = 1,923,459,569.90/41,828.70
  6. Step 6: Final answer
    x = 45,984.21

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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.