Home / 183,820.14-275,867.46-136,544.40

Finding the Fourth Proportional to 183,820.14, 275,867.46 and 136,544.40

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Solution

The fourth proportional to 183,820.14, 275,867.46 and 136,544.40 is: 204,918.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,820.14 : 275,867.46 = 136,544.40 : x
  2. Step 2: Convert to fraction form
    183,820.14/275,867.46 = 136,544.40/x
  3. Step 3: Cross multiply
    183,820.14x = 275,867.46 × 136,544.40
  4. Step 4: Simplify right side
    183,820.14x = 37,668,156,805.22
  5. Step 5: Solve for x
    x = 37,668,156,805.22/183,820.14
  6. Step 6: Final answer
    x = 204,918.55

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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.