Home / 41,366.66-57,084.32-22,503.78

Finding the Fourth Proportional to 41,366.66, 57,084.32 and 22,503.78

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Solution

The fourth proportional to 41,366.66, 57,084.32 and 22,503.78 is: 31,054.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,366.66 : 57,084.32 = 22,503.78 : x
  2. Step 2: Convert to fraction form
    41,366.66/57,084.32 = 22,503.78/x
  3. Step 3: Cross multiply
    41,366.66x = 57,084.32 × 22,503.78
  4. Step 4: Simplify right side
    41,366.66x = 1,284,612,978.73
  5. Step 5: Solve for x
    x = 1,284,612,978.73/41,366.66
  6. Step 6: Final answer
    x = 31,054.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.