Home / 107,965.08-148,994.73-60,227.73

Finding the Fourth Proportional to 107,965.08, 148,994.73 and 60,227.73

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Solution

The fourth proportional to 107,965.08, 148,994.73 and 60,227.73 is: 83,115.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,965.08 : 148,994.73 = 60,227.73 : x
  2. Step 2: Convert to fraction form
    107,965.08/148,994.73 = 60,227.73/x
  3. Step 3: Cross multiply
    107,965.08x = 148,994.73 × 60,227.73
  4. Step 4: Simplify right side
    107,965.08x = 8,973,614,369.86
  5. Step 5: Solve for x
    x = 8,973,614,369.86/107,965.08
  6. Step 6: Final answer
    x = 83,115.90

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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.