Home / 133,382.27-199,851.25-93,856.33

Finding the Fourth Proportional to 133,382.27, 199,851.25 and 93,856.33

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Solution

The fourth proportional to 133,382.27, 199,851.25 and 93,856.33 is: 140,628.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,382.27 : 199,851.25 = 93,856.33 : x
  2. Step 2: Convert to fraction form
    133,382.27/199,851.25 = 93,856.33/x
  3. Step 3: Cross multiply
    133,382.27x = 199,851.25 × 93,856.33
  4. Step 4: Simplify right side
    133,382.27x = 18,757,303,402.37
  5. Step 5: Solve for x
    x = 18,757,303,402.37/133,382.27
  6. Step 6: Final answer
    x = 140,628.17

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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.