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Finding the Fourth Proportional to 202,198.92, 303,345.07 and 60,041.05

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Solution

The fourth proportional to 202,198.92, 303,345.07 and 60,041.05 is: 90,075.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,198.92 : 303,345.07 = 60,041.05 : x
  2. Step 2: Convert to fraction form
    202,198.92/303,345.07 = 60,041.05/x
  3. Step 3: Cross multiply
    202,198.92x = 303,345.07 × 60,041.05
  4. Step 4: Simplify right side
    202,198.92x = 18,213,155,606.66
  5. Step 5: Solve for x
    x = 18,213,155,606.66/202,198.92
  6. Step 6: Final answer
    x = 90,075.44

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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.