Home / 81,252.33-112,118.38-44,951.32

Finding the Fourth Proportional to 81,252.33, 112,118.38 and 44,951.32

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Solution

The fourth proportional to 81,252.33, 112,118.38 and 44,951.32 is: 62,027.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,252.33 : 112,118.38 = 44,951.32 : x
  2. Step 2: Convert to fraction form
    81,252.33/112,118.38 = 44,951.32/x
  3. Step 3: Cross multiply
    81,252.33x = 112,118.38 × 44,951.32
  4. Step 4: Simplify right side
    81,252.33x = 5,039,869,205.03
  5. Step 5: Solve for x
    x = 5,039,869,205.03/81,252.33
  6. Step 6: Final answer
    x = 62,027.38

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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.