Home / 80,552.22-111,164.07-44,740.50

Finding the Fourth Proportional to 80,552.22, 111,164.07 and 44,740.50

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Solution

The fourth proportional to 80,552.22, 111,164.07 and 44,740.50 is: 61,743.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,552.22 : 111,164.07 = 44,740.50 : x
  2. Step 2: Convert to fraction form
    80,552.22/111,164.07 = 44,740.50/x
  3. Step 3: Cross multiply
    80,552.22x = 111,164.07 × 44,740.50
  4. Step 4: Simplify right side
    80,552.22x = 4,973,536,073.84
  5. Step 5: Solve for x
    x = 4,973,536,073.84/80,552.22
  6. Step 6: Final answer
    x = 61,743.00

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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.