Home / 81,227.32-112,096.14-44,929.24

Finding the Fourth Proportional to 81,227.32, 112,096.14 and 44,929.24

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Solution

The fourth proportional to 81,227.32, 112,096.14 and 44,929.24 is: 62,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,227.32 : 112,096.14 = 44,929.24 : x
  2. Step 2: Convert to fraction form
    81,227.32/112,096.14 = 44,929.24/x
  3. Step 3: Cross multiply
    81,227.32x = 112,096.14 × 44,929.24
  4. Step 4: Simplify right side
    81,227.32x = 5,036,394,377.13
  5. Step 5: Solve for x
    x = 5,036,394,377.13/81,227.32
  6. Step 6: Final answer
    x = 62,003.70

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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.