Home / 62,629.20-93,954.15-31,040.73

Finding the Fourth Proportional to 62,629.20, 93,954.15 and 31,040.73

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Solution

The fourth proportional to 62,629.20, 93,954.15 and 31,040.73 is: 46,566.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,629.20 : 93,954.15 = 31,040.73 : x
  2. Step 2: Convert to fraction form
    62,629.20/93,954.15 = 31,040.73/x
  3. Step 3: Cross multiply
    62,629.20x = 93,954.15 × 31,040.73
  4. Step 4: Simplify right side
    62,629.20x = 2,916,405,402.53
  5. Step 5: Solve for x
    x = 2,916,405,402.53/62,629.20
  6. Step 6: Final answer
    x = 46,566.22

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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.