Home / 122,228.89-183,343.49-33,483.17

Finding the Fourth Proportional to 122,228.89, 183,343.49 and 33,483.17

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Solution

The fourth proportional to 122,228.89, 183,343.49 and 33,483.17 is: 50,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,228.89 : 183,343.49 = 33,483.17 : x
  2. Step 2: Convert to fraction form
    122,228.89/183,343.49 = 33,483.17/x
  3. Step 3: Cross multiply
    122,228.89x = 183,343.49 × 33,483.17
  4. Step 4: Simplify right side
    122,228.89x = 6,138,921,244.06
  5. Step 5: Solve for x
    x = 6,138,921,244.06/122,228.89
  6. Step 6: Final answer
    x = 50,224.80

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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.