Home / 80,098.08-110,530.89-44,285.94

Finding the Fourth Proportional to 80,098.08, 110,530.89 and 44,285.94

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Solution

The fourth proportional to 80,098.08, 110,530.89 and 44,285.94 is: 61,112.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,098.08 : 110,530.89 = 44,285.94 : x
  2. Step 2: Convert to fraction form
    80,098.08/110,530.89 = 44,285.94/x
  3. Step 3: Cross multiply
    80,098.08x = 110,530.89 × 44,285.94
  4. Step 4: Simplify right side
    80,098.08x = 4,894,964,362.69
  5. Step 5: Solve for x
    x = 4,894,964,362.69/80,098.08
  6. Step 6: Final answer
    x = 61,112.13

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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.