Home / 96,789.94-133,512.20-60,917.67

Finding the Fourth Proportional to 96,789.94, 133,512.20 and 60,917.67

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Solution

The fourth proportional to 96,789.94, 133,512.20 and 60,917.67 is: 84,029.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,789.94 : 133,512.20 = 60,917.67 : x
  2. Step 2: Convert to fraction form
    96,789.94/133,512.20 = 60,917.67/x
  3. Step 3: Cross multiply
    96,789.94x = 133,512.20 × 60,917.67
  4. Step 4: Simplify right side
    96,789.94x = 8,133,251,835.99
  5. Step 5: Solve for x
    x = 8,133,251,835.99/96,789.94
  6. Step 6: Final answer
    x = 84,029.93

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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.