Home / 80,096.30-110,530.94-44,285.40

Finding the Fourth Proportional to 80,096.30, 110,530.94 and 44,285.40

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Solution

The fourth proportional to 80,096.30, 110,530.94 and 44,285.40 is: 61,112.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,096.30 : 110,530.94 = 44,285.40 : x
  2. Step 2: Convert to fraction form
    80,096.30/110,530.94 = 44,285.40/x
  3. Step 3: Cross multiply
    80,096.30x = 110,530.94 × 44,285.40
  4. Step 4: Simplify right side
    80,096.30x = 4,894,906,890.28
  5. Step 5: Solve for x
    x = 4,894,906,890.28/80,096.30
  6. Step 6: Final answer
    x = 61,112.77

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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.