Home / 107,769.99-148,727.16-60,023.33

Finding the Fourth Proportional to 107,769.99, 148,727.16 and 60,023.33

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Solution

The fourth proportional to 107,769.99, 148,727.16 and 60,023.33 is: 82,834.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,769.99 : 148,727.16 = 60,023.33 : x
  2. Step 2: Convert to fraction form
    107,769.99/148,727.16 = 60,023.33/x
  3. Step 3: Cross multiply
    107,769.99x = 148,727.16 × 60,023.33
  4. Step 4: Simplify right side
    107,769.99x = 8,927,099,218.73
  5. Step 5: Solve for x
    x = 8,927,099,218.73/107,769.99
  6. Step 6: Final answer
    x = 82,834.74

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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.