Home / 80,202.91-110,670.30-46,222.54

Finding the Fourth Proportional to 80,202.91, 110,670.30 and 46,222.54

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Solution

The fourth proportional to 80,202.91, 110,670.30 and 46,222.54 is: 63,781.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,202.91 : 110,670.30 = 46,222.54 : x
  2. Step 2: Convert to fraction form
    80,202.91/110,670.30 = 46,222.54/x
  3. Step 3: Cross multiply
    80,202.91x = 110,670.30 × 46,222.54
  4. Step 4: Simplify right side
    80,202.91x = 5,115,462,368.56
  5. Step 5: Solve for x
    x = 5,115,462,368.56/80,202.91
  6. Step 6: Final answer
    x = 63,781.51

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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.