Home / 106,591.45-147,092.35-58,843.77

Finding the Fourth Proportional to 106,591.45, 147,092.35 and 58,843.77

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Solution

The fourth proportional to 106,591.45, 147,092.35 and 58,843.77 is: 81,202.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,591.45 : 147,092.35 = 58,843.77 : x
  2. Step 2: Convert to fraction form
    106,591.45/147,092.35 = 58,843.77/x
  3. Step 3: Cross multiply
    106,591.45x = 147,092.35 × 58,843.77
  4. Step 4: Simplify right side
    106,591.45x = 8,655,468,117.94
  5. Step 5: Solve for x
    x = 8,655,468,117.94/106,591.45
  6. Step 6: Final answer
    x = 81,202.27

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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.