Home / 44,811.14-67,258.20-22,640.12

Finding the Fourth Proportional to 44,811.14, 67,258.20 and 22,640.12

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Solution

The fourth proportional to 44,811.14, 67,258.20 and 22,640.12 is: 33,981.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,811.14 : 67,258.20 = 22,640.12 : x
  2. Step 2: Convert to fraction form
    44,811.14/67,258.20 = 22,640.12/x
  3. Step 3: Cross multiply
    44,811.14x = 67,258.20 × 22,640.12
  4. Step 4: Simplify right side
    44,811.14x = 1,522,733,718.98
  5. Step 5: Solve for x
    x = 1,522,733,718.98/44,811.14
  6. Step 6: Final answer
    x = 33,981.14

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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.