Home / 41,767.03-62,589.12-30,621.57

Finding the Fourth Proportional to 41,767.03, 62,589.12 and 30,621.57

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Solution

The fourth proportional to 41,767.03, 62,589.12 and 30,621.57 is: 45,887.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,767.03 : 62,589.12 = 30,621.57 : x
  2. Step 2: Convert to fraction form
    41,767.03/62,589.12 = 30,621.57/x
  3. Step 3: Cross multiply
    41,767.03x = 62,589.12 × 30,621.57
  4. Step 4: Simplify right side
    41,767.03x = 1,916,577,119.32
  5. Step 5: Solve for x
    x = 1,916,577,119.32/41,767.03
  6. Step 6: Final answer
    x = 45,887.32

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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.