Home / 41,905.56-62,802.60-30,759.96

Finding the Fourth Proportional to 41,905.56, 62,802.60 and 30,759.96

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Solution

The fourth proportional to 41,905.56, 62,802.60 and 30,759.96 is: 46,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,905.56 : 62,802.60 = 30,759.96 : x
  2. Step 2: Convert to fraction form
    41,905.56/62,802.60 = 30,759.96/x
  3. Step 3: Cross multiply
    41,905.56x = 62,802.60 × 30,759.96
  4. Step 4: Simplify right side
    41,905.56x = 1,931,805,463.90
  5. Step 5: Solve for x
    x = 1,931,805,463.90/41,905.56
  6. Step 6: Final answer
    x = 46,099.03

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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.