Home / 202,217.27-303,325.88-69,098.67

Finding the Fourth Proportional to 202,217.27, 303,325.88 and 69,098.67

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Solution

The fourth proportional to 202,217.27, 303,325.88 and 69,098.67 is: 103,648.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,217.27 : 303,325.88 = 69,098.67 : x
  2. Step 2: Convert to fraction form
    202,217.27/303,325.88 = 69,098.67/x
  3. Step 3: Cross multiply
    202,217.27x = 303,325.88 × 69,098.67
  4. Step 4: Simplify right side
    202,217.27x = 20,959,414,539.09
  5. Step 5: Solve for x
    x = 20,959,414,539.09/202,217.27
  6. Step 6: Final answer
    x = 103,648.00

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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.