Home / 44,910.12-67,364.94-11,627.34

Finding the Fourth Proportional to 44,910.12, 67,364.94 and 11,627.34

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Solution

The fourth proportional to 44,910.12, 67,364.94 and 11,627.34 is: 17,440.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,910.12 : 67,364.94 = 11,627.34 : x
  2. Step 2: Convert to fraction form
    44,910.12/67,364.94 = 11,627.34/x
  3. Step 3: Cross multiply
    44,910.12x = 67,364.94 × 11,627.34
  4. Step 4: Simplify right side
    44,910.12x = 783,275,061.46
  5. Step 5: Solve for x
    x = 783,275,061.46/44,910.12
  6. Step 6: Final answer
    x = 17,440.95

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1.5x scale

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.