Home / 80,201.24-110,680.32-46,207.06

Finding the Fourth Proportional to 80,201.24, 110,680.32 and 46,207.06

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Solution

The fourth proportional to 80,201.24, 110,680.32 and 46,207.06 is: 63,767.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,201.24 : 110,680.32 = 46,207.06 : x
  2. Step 2: Convert to fraction form
    80,201.24/110,680.32 = 46,207.06/x
  3. Step 3: Cross multiply
    80,201.24x = 110,680.32 × 46,207.06
  4. Step 4: Simplify right side
    80,201.24x = 5,114,212,187.06
  5. Step 5: Solve for x
    x = 5,114,212,187.06/80,201.24
  6. Step 6: Final answer
    x = 63,767.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.