Home / 107,914.68-148,986.14-95,944.91

Finding the Fourth Proportional to 107,914.68, 148,986.14 and 95,944.91

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Solution

The fourth proportional to 107,914.68, 148,986.14 and 95,944.91 is: 132,460.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,914.68 : 148,986.14 = 95,944.91 : x
  2. Step 2: Convert to fraction form
    107,914.68/148,986.14 = 95,944.91/x
  3. Step 3: Cross multiply
    107,914.68x = 148,986.14 × 95,944.91
  4. Step 4: Simplify right side
    107,914.68x = 14,294,460,568.89
  5. Step 5: Solve for x
    x = 14,294,460,568.89/107,914.68
  6. Step 6: Final answer
    x = 132,460.76

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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.