Home / 96,990.02-145,448.73-33,793.92

Finding the Fourth Proportional to 96,990.02, 145,448.73 and 33,793.92

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Solution

The fourth proportional to 96,990.02, 145,448.73 and 33,793.92 is: 50,678.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,990.02 : 145,448.73 = 33,793.92 : x
  2. Step 2: Convert to fraction form
    96,990.02/145,448.73 = 33,793.92/x
  3. Step 3: Cross multiply
    96,990.02x = 145,448.73 × 33,793.92
  4. Step 4: Simplify right side
    96,990.02x = 4,915,282,745.72
  5. Step 5: Solve for x
    x = 4,915,282,745.72/96,990.02
  6. Step 6: Final answer
    x = 50,678.23

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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.