Home / 96,208.20-144,093.60-60,778.80

Finding the Fourth Proportional to 96,208.20, 144,093.60 and 60,778.80

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Solution

The fourth proportional to 96,208.20, 144,093.60 and 60,778.80 is: 91,030.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,208.20 : 144,093.60 = 60,778.80 : x
  2. Step 2: Convert to fraction form
    96,208.20/144,093.60 = 60,778.80/x
  3. Step 3: Cross multiply
    96,208.20x = 144,093.60 × 60,778.80
  4. Step 4: Simplify right side
    96,208.20x = 8,757,836,095.68
  5. Step 5: Solve for x
    x = 8,757,836,095.68/96,208.20
  6. Step 6: Final answer
    x = 91,030.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.