Home / 107,581.44-148,458.68-59,833.84

Finding the Fourth Proportional to 107,581.44, 148,458.68 and 59,833.84

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Solution

The fourth proportional to 107,581.44, 148,458.68 and 59,833.84 is: 82,568.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,581.44 : 148,458.68 = 59,833.84 : x
  2. Step 2: Convert to fraction form
    107,581.44/148,458.68 = 59,833.84/x
  3. Step 3: Cross multiply
    107,581.44x = 148,458.68 × 59,833.84
  4. Step 4: Simplify right side
    107,581.44x = 8,882,852,905.73
  5. Step 5: Solve for x
    x = 8,882,852,905.73/107,581.44
  6. Step 6: Final answer
    x = 82,568.64

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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.