Home / 192,099.46-265,097.10-106,058.56

Finding the Fourth Proportional to 192,099.46, 265,097.10 and 106,058.56

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Solution

The fourth proportional to 192,099.46, 265,097.10 and 106,058.56 is: 146,360.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,099.46 : 265,097.10 = 106,058.56 : x
  2. Step 2: Convert to fraction form
    192,099.46/265,097.10 = 106,058.56/x
  3. Step 3: Cross multiply
    192,099.46x = 265,097.10 × 106,058.56
  4. Step 4: Simplify right side
    192,099.46x = 28,115,816,686.18
  5. Step 5: Solve for x
    x = 28,115,816,686.18/192,099.46
  6. Step 6: Final answer
    x = 146,360.73

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1.5x scale

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.