Home / 107,917.27-148,927.68-59,524.76

Finding the Fourth Proportional to 107,917.27, 148,927.68 and 59,524.76

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Solution

The fourth proportional to 107,917.27, 148,927.68 and 59,524.76 is: 82,145.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,917.27 : 148,927.68 = 59,524.76 : x
  2. Step 2: Convert to fraction form
    107,917.27/148,927.68 = 59,524.76/x
  3. Step 3: Cross multiply
    107,917.27x = 148,927.68 × 59,524.76
  4. Step 4: Simplify right side
    107,917.27x = 8,864,884,409.36
  5. Step 5: Solve for x
    x = 8,864,884,409.36/107,917.27
  6. Step 6: Final answer
    x = 82,145.19

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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.