Home / 202,331.10-303,537.15-60,176.10

Finding the Fourth Proportional to 202,331.10, 303,537.15 and 60,176.10

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Solution

The fourth proportional to 202,331.10, 303,537.15 and 60,176.10 is: 90,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,331.10 : 303,537.15 = 60,176.10 : x
  2. Step 2: Convert to fraction form
    202,331.10/303,537.15 = 60,176.10/x
  3. Step 3: Cross multiply
    202,331.10x = 303,537.15 × 60,176.10
  4. Step 4: Simplify right side
    202,331.10x = 18,265,681,892.12
  5. Step 5: Solve for x
    x = 18,265,681,892.12/202,331.10
  6. Step 6: Final answer
    x = 90,276.20

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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.