Home / 122,301.36-183,439.76-33,563.79

Finding the Fourth Proportional to 122,301.36, 183,439.76 and 33,563.79

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Solution

The fourth proportional to 122,301.36, 183,439.76 and 33,563.79 is: 50,342.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,301.36 : 183,439.76 = 33,563.79 : x
  2. Step 2: Convert to fraction form
    122,301.36/183,439.76 = 33,563.79/x
  3. Step 3: Cross multiply
    122,301.36x = 183,439.76 × 33,563.79
  4. Step 4: Simplify right side
    122,301.36x = 6,156,933,414.47
  5. Step 5: Solve for x
    x = 6,156,933,414.47/122,301.36
  6. Step 6: Final answer
    x = 50,342.31

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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.