Home / 80,684.15-111,348.06-44,873.39

Finding the Fourth Proportional to 80,684.15, 111,348.06 and 44,873.39

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Solution

The fourth proportional to 80,684.15, 111,348.06 and 44,873.39 is: 61,927.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,684.15 : 111,348.06 = 44,873.39 : x
  2. Step 2: Convert to fraction form
    80,684.15/111,348.06 = 44,873.39/x
  3. Step 3: Cross multiply
    80,684.15x = 111,348.06 × 44,873.39
  4. Step 4: Simplify right side
    80,684.15x = 4,996,564,658.30
  5. Step 5: Solve for x
    x = 4,996,564,658.30/80,684.15
  6. Step 6: Final answer
    x = 61,927.47

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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.