Home / 202,371.08-303,513.18-60,182.12

Finding the Fourth Proportional to 202,371.08, 303,513.18 and 60,182.12

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Solution

The fourth proportional to 202,371.08, 303,513.18 and 60,182.12 is: 90,260.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,371.08 : 303,513.18 = 60,182.12 : x
  2. Step 2: Convert to fraction form
    202,371.08/303,513.18 = 60,182.12/x
  3. Step 3: Cross multiply
    202,371.08x = 303,513.18 × 60,182.12
  4. Step 4: Simplify right side
    202,371.08x = 18,266,066,620.34
  5. Step 5: Solve for x
    x = 18,266,066,620.34/202,371.08
  6. Step 6: Final answer
    x = 90,260.26

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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.