Home / 60,709.10-91,063.65-44,185.10

Finding the Fourth Proportional to 60,709.10, 91,063.65 and 44,185.10

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Solution

The fourth proportional to 60,709.10, 91,063.65 and 44,185.10 is: 66,277.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,709.10 : 91,063.65 = 44,185.10 : x
  2. Step 2: Convert to fraction form
    60,709.10/91,063.65 = 44,185.10/x
  3. Step 3: Cross multiply
    60,709.10x = 91,063.65 × 44,185.10
  4. Step 4: Simplify right side
    60,709.10x = 4,023,656,481.62
  5. Step 5: Solve for x
    x = 4,023,656,481.62/60,709.10
  6. Step 6: Final answer
    x = 66,277.65

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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.