Home / 202,392.18-303,535.26-60,199.21

Finding the Fourth Proportional to 202,392.18, 303,535.26 and 60,199.21

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Solution

The fourth proportional to 202,392.18, 303,535.26 and 60,199.21 is: 90,283.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,392.18 : 303,535.26 = 60,199.21 : x
  2. Step 2: Convert to fraction form
    202,392.18/303,535.26 = 60,199.21/x
  3. Step 3: Cross multiply
    202,392.18x = 303,535.26 × 60,199.21
  4. Step 4: Simplify right side
    202,392.18x = 18,272,583,238.56
  5. Step 5: Solve for x
    x = 18,272,583,238.56/202,392.18
  6. Step 6: Final answer
    x = 90,283.05

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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.