Home / 122,099.18-183,130.14-33,359.90

Finding the Fourth Proportional to 122,099.18, 183,130.14 and 33,359.90

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Solution

The fourth proportional to 122,099.18, 183,130.14 and 33,359.90 is: 50,034.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,099.18 : 183,130.14 = 33,359.90 : x
  2. Step 2: Convert to fraction form
    122,099.18/183,130.14 = 33,359.90/x
  3. Step 3: Cross multiply
    122,099.18x = 183,130.14 × 33,359.90
  4. Step 4: Simplify right side
    122,099.18x = 6,109,203,157.39
  5. Step 5: Solve for x
    x = 6,109,203,157.39/122,099.18
  6. Step 6: Final answer
    x = 50,034.76

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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.