Home / 192,054.64-265,035.46-106,013.68

Finding the Fourth Proportional to 192,054.64, 265,035.46 and 106,013.68

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Solution

The fourth proportional to 192,054.64, 265,035.46 and 106,013.68 is: 146,298.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,054.64 : 265,035.46 = 106,013.68 : x
  2. Step 2: Convert to fraction form
    192,054.64/265,035.46 = 106,013.68/x
  3. Step 3: Cross multiply
    192,054.64x = 265,035.46 × 106,013.68
  4. Step 4: Simplify right side
    192,054.64x = 28,097,384,205.42
  5. Step 5: Solve for x
    x = 28,097,384,205.42/192,054.64
  6. Step 6: Final answer
    x = 146,298.91

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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.