Home / 122,499.03-183,375.37-98,584.19

Finding the Fourth Proportional to 122,499.03, 183,375.37 and 98,584.19

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Solution

The fourth proportional to 122,499.03, 183,375.37 and 98,584.19 is: 147,575.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,499.03 : 183,375.37 = 98,584.19 : x
  2. Step 2: Convert to fraction form
    122,499.03/183,375.37 = 98,584.19/x
  3. Step 3: Cross multiply
    122,499.03x = 183,375.37 × 98,584.19
  4. Step 4: Simplify right side
    122,499.03x = 18,077,910,907.60
  5. Step 5: Solve for x
    x = 18,077,910,907.60/122,499.03
  6. Step 6: Final answer
    x = 147,575.95

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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.