Home / 183,566.07-275,375.37-81,097.53

Finding the Fourth Proportional to 183,566.07, 275,375.37 and 81,097.53

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Solution

The fourth proportional to 183,566.07, 275,375.37 and 81,097.53 is: 121,657.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,566.07 : 275,375.37 = 81,097.53 : x
  2. Step 2: Convert to fraction form
    183,566.07/275,375.37 = 81,097.53/x
  3. Step 3: Cross multiply
    183,566.07x = 275,375.37 × 81,097.53
  4. Step 4: Simplify right side
    183,566.07x = 22,332,262,329.84
  5. Step 5: Solve for x
    x = 22,332,262,329.84/183,566.07
  6. Step 6: Final answer
    x = 121,657.90

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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.