Home / 80,596.83-111,226.56-44,790.36

Finding the Fourth Proportional to 80,596.83, 111,226.56 and 44,790.36

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Solution

The fourth proportional to 80,596.83, 111,226.56 and 44,790.36 is: 61,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,596.83 : 111,226.56 = 44,790.36 : x
  2. Step 2: Convert to fraction form
    80,596.83/111,226.56 = 44,790.36/x
  3. Step 3: Cross multiply
    80,596.83x = 111,226.56 × 44,790.36
  4. Step 4: Simplify right side
    80,596.83x = 4,981,877,663.96
  5. Step 5: Solve for x
    x = 4,981,877,663.96/80,596.83
  6. Step 6: Final answer
    x = 61,812.33

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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.