Home / 80,346.30-110,879.01-44,051.16

Finding the Fourth Proportional to 80,346.30, 110,879.01 and 44,051.16

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Solution

The fourth proportional to 80,346.30, 110,879.01 and 44,051.16 is: 60,791.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,346.30 : 110,879.01 = 44,051.16 : x
  2. Step 2: Convert to fraction form
    80,346.30/110,879.01 = 44,051.16/x
  3. Step 3: Cross multiply
    80,346.30x = 110,879.01 × 44,051.16
  4. Step 4: Simplify right side
    80,346.30x = 4,884,349,010.15
  5. Step 5: Solve for x
    x = 4,884,349,010.15/80,346.30
  6. Step 6: Final answer
    x = 60,791.21

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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.