Home / 133,700.02-200,550.38-33,860.23

Finding the Fourth Proportional to 133,700.02, 200,550.38 and 33,860.23

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Solution

The fourth proportional to 133,700.02, 200,550.38 and 33,860.23 is: 50,790.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,700.02 : 200,550.38 = 33,860.23 : x
  2. Step 2: Convert to fraction form
    133,700.02/200,550.38 = 33,860.23/x
  3. Step 3: Cross multiply
    133,700.02x = 200,550.38 × 33,860.23
  4. Step 4: Simplify right side
    133,700.02x = 6,790,681,993.39
  5. Step 5: Solve for x
    x = 6,790,681,993.39/133,700.02
  6. Step 6: Final answer
    x = 50,790.43

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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.