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Finding the Fourth Proportional to 62,350.99, 93,563.74 and 22,912.09

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Solution

The fourth proportional to 62,350.99, 93,563.74 and 22,912.09 is: 34,381.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,350.99 : 93,563.74 = 22,912.09 : x
  2. Step 2: Convert to fraction form
    62,350.99/93,563.74 = 22,912.09/x
  3. Step 3: Cross multiply
    62,350.99x = 93,563.74 × 22,912.09
  4. Step 4: Simplify right side
    62,350.99x = 2,143,740,831.62
  5. Step 5: Solve for x
    x = 2,143,740,831.62/62,350.99
  6. Step 6: Final answer
    x = 34,381.83

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1.5x scale

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.