Home / 192,216.24-265,258.62-107,333.28

Finding the Fourth Proportional to 192,216.24, 265,258.62 and 107,333.28

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Solution

The fourth proportional to 192,216.24, 265,258.62 and 107,333.28 is: 148,120.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,216.24 : 265,258.62 = 107,333.28 : x
  2. Step 2: Convert to fraction form
    192,216.24/265,258.62 = 107,333.28/x
  3. Step 3: Cross multiply
    192,216.24x = 265,258.62 × 107,333.28
  4. Step 4: Simplify right side
    192,216.24x = 28,471,077,732.87
  5. Step 5: Solve for x
    x = 28,471,077,732.87/192,216.24
  6. Step 6: Final answer
    x = 148,120.04

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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.