Home / 44,895.08-67,336.14-13,721.96

Finding the Fourth Proportional to 44,895.08, 67,336.14 and 13,721.96

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Solution

The fourth proportional to 44,895.08, 67,336.14 and 13,721.96 is: 20,580.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895.08 : 67,336.14 = 13,721.96 : x
  2. Step 2: Convert to fraction form
    44,895.08/67,336.14 = 13,721.96/x
  3. Step 3: Cross multiply
    44,895.08x = 67,336.14 × 13,721.96
  4. Step 4: Simplify right side
    44,895.08x = 923,983,819.63
  5. Step 5: Solve for x
    x = 923,983,819.63/44,895.08
  6. Step 6: Final answer
    x = 20,580.96

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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.