Home / 53,951.66-80,927.49-22,787.18

Finding the Fourth Proportional to 53,951.66, 80,927.49 and 22,787.18

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Solution

The fourth proportional to 53,951.66, 80,927.49 and 22,787.18 is: 34,180.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,951.66 : 80,927.49 = 22,787.18 : x
  2. Step 2: Convert to fraction form
    53,951.66/80,927.49 = 22,787.18/x
  3. Step 3: Cross multiply
    53,951.66x = 80,927.49 × 22,787.18
  4. Step 4: Simplify right side
    53,951.66x = 1,844,109,281.58
  5. Step 5: Solve for x
    x = 1,844,109,281.58/53,951.66
  6. Step 6: Final answer
    x = 34,180.77

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Similar ratio
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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.