Home / 122,382.72-183,576.11-33,635.68

Finding the Fourth Proportional to 122,382.72, 183,576.11 and 33,635.68

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Solution

The fourth proportional to 122,382.72, 183,576.11 and 33,635.68 is: 50,454.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,382.72 : 183,576.11 = 33,635.68 : x
  2. Step 2: Convert to fraction form
    122,382.72/183,576.11 = 33,635.68/x
  3. Step 3: Cross multiply
    122,382.72x = 183,576.11 × 33,635.68
  4. Step 4: Simplify right side
    122,382.72x = 6,174,706,664.49
  5. Step 5: Solve for x
    x = 6,174,706,664.49/122,382.72
  6. Step 6: Final answer
    x = 50,454.07

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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.