Home / 62,688.86-94,033.39-22,192.51

Finding the Fourth Proportional to 62,688.86, 94,033.39 and 22,192.51

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Solution

The fourth proportional to 62,688.86, 94,033.39 and 22,192.51 is: 33,288.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,688.86 : 94,033.39 = 22,192.51 : x
  2. Step 2: Convert to fraction form
    62,688.86/94,033.39 = 22,192.51/x
  3. Step 3: Cross multiply
    62,688.86x = 94,033.39 × 22,192.51
  4. Step 4: Simplify right side
    62,688.86x = 2,086,836,505.48
  5. Step 5: Solve for x
    x = 2,086,836,505.48/62,688.86
  6. Step 6: Final answer
    x = 33,288.79

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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.