Home / 44,680.92-67,024.58-13,518.60

Finding the Fourth Proportional to 44,680.92, 67,024.58 and 13,518.60

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Solution

The fourth proportional to 44,680.92, 67,024.58 and 13,518.60 is: 20,278.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,680.92 : 67,024.58 = 13,518.60 : x
  2. Step 2: Convert to fraction form
    44,680.92/67,024.58 = 13,518.60/x
  3. Step 3: Cross multiply
    44,680.92x = 67,024.58 × 13,518.60
  4. Step 4: Simplify right side
    44,680.92x = 906,078,487.19
  5. Step 5: Solve for x
    x = 906,078,487.19/44,680.92
  6. Step 6: Final answer
    x = 20,278.87

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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.