Home / 44,709.06-67,063.33-11,429.08

Finding the Fourth Proportional to 44,709.06, 67,063.33 and 11,429.08

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Solution

The fourth proportional to 44,709.06, 67,063.33 and 11,429.08 is: 17,143.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,709.06 : 67,063.33 = 11,429.08 : x
  2. Step 2: Convert to fraction form
    44,709.06/67,063.33 = 11,429.08/x
  3. Step 3: Cross multiply
    44,709.06x = 67,063.33 × 11,429.08
  4. Step 4: Simplify right side
    44,709.06x = 766,472,163.64
  5. Step 5: Solve for x
    x = 766,472,163.64/44,709.06
  6. Step 6: Final answer
    x = 17,143.55

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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.