Home / 192,626.07-265,824.27-107,743.14

Finding the Fourth Proportional to 192,626.07, 265,824.27 and 107,743.14

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Solution

The fourth proportional to 192,626.07, 265,824.27 and 107,743.14 is: 148,685.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,626.07 : 265,824.27 = 107,743.14 : x
  2. Step 2: Convert to fraction form
    192,626.07/265,824.27 = 107,743.14/x
  3. Step 3: Cross multiply
    192,626.07x = 265,824.27 × 107,743.14
  4. Step 4: Simplify right side
    192,626.07x = 28,640,741,538.01
  5. Step 5: Solve for x
    x = 28,640,741,538.01/192,626.07
  6. Step 6: Final answer
    x = 148,685.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.