Home / 192,040.47-265,033.42-106,014.83

Finding the Fourth Proportional to 192,040.47, 265,033.42 and 106,014.83

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Solution

The fourth proportional to 192,040.47, 265,033.42 and 106,014.83 is: 146,310.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,040.47 : 265,033.42 = 106,014.83 : x
  2. Step 2: Convert to fraction form
    192,040.47/265,033.42 = 106,014.83/x
  3. Step 3: Cross multiply
    192,040.47x = 265,033.42 × 106,014.83
  4. Step 4: Simplify right side
    192,040.47x = 28,097,471,375.41
  5. Step 5: Solve for x
    x = 28,097,471,375.41/192,040.47
  6. Step 6: Final answer
    x = 146,310.16

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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.