Home / 192,440.00-265,576.47-106,397.40

Finding the Fourth Proportional to 192,440.00, 265,576.47 and 106,397.40

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Solution

The fourth proportional to 192,440.00, 265,576.47 and 106,397.40 is: 146,833.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,440.00 : 265,576.47 = 106,397.40 : x
  2. Step 2: Convert to fraction form
    192,440.00/265,576.47 = 106,397.40/x
  3. Step 3: Cross multiply
    192,440.00x = 265,576.47 × 106,397.40
  4. Step 4: Simplify right side
    192,440.00x = 28,256,645,610.72
  5. Step 5: Solve for x
    x = 28,256,645,610.72/192,440.00
  6. Step 6: Final answer
    x = 146,833.53

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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.