Home / 195,966.93-270,437.25-109,944.93

Finding the Fourth Proportional to 195,966.93, 270,437.25 and 109,944.93

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Solution

The fourth proportional to 195,966.93, 270,437.25 and 109,944.93 is: 151,725.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,966.93 : 270,437.25 = 109,944.93 : x
  2. Step 2: Convert to fraction form
    195,966.93/270,437.25 = 109,944.93/x
  3. Step 3: Cross multiply
    195,966.93x = 270,437.25 × 109,944.93
  4. Step 4: Simplify right side
    195,966.93x = 29,733,203,970.92
  5. Step 5: Solve for x
    x = 29,733,203,970.92/195,966.93
  6. Step 6: Final answer
    x = 151,725.62

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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.