Home / 107,847.37-148,835.64-60,101.92

Finding the Fourth Proportional to 107,847.37, 148,835.64 and 60,101.92

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Solution

The fourth proportional to 107,847.37, 148,835.64 and 60,101.92 is: 82,944.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,847.37 : 148,835.64 = 60,101.92 : x
  2. Step 2: Convert to fraction form
    107,847.37/148,835.64 = 60,101.92/x
  3. Step 3: Cross multiply
    107,847.37x = 148,835.64 × 60,101.92
  4. Step 4: Simplify right side
    107,847.37x = 8,945,307,728.43
  5. Step 5: Solve for x
    x = 8,945,307,728.43/107,847.37
  6. Step 6: Final answer
    x = 82,944.14

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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.