Home / 73,562.85-110,278.67-29,166.75

Finding the Fourth Proportional to 73,562.85, 110,278.67 and 29,166.75

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Solution

The fourth proportional to 73,562.85, 110,278.67 and 29,166.75 is: 43,724.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,562.85 : 110,278.67 = 29,166.75 : x
  2. Step 2: Convert to fraction form
    73,562.85/110,278.67 = 29,166.75/x
  3. Step 3: Cross multiply
    73,562.85x = 110,278.67 × 29,166.75
  4. Step 4: Simplify right side
    73,562.85x = 3,216,470,252.39
  5. Step 5: Solve for x
    x = 3,216,470,252.39/73,562.85
  6. Step 6: Final answer
    x = 43,724.11

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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.