Home / 106,592.45-147,093.72-58,844.77

Finding the Fourth Proportional to 106,592.45, 147,093.72 and 58,844.77

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Solution

The fourth proportional to 106,592.45, 147,093.72 and 58,844.77 is: 81,203.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,592.45 : 147,093.72 = 58,844.77 : x
  2. Step 2: Convert to fraction form
    106,592.45/147,093.72 = 58,844.77/x
  3. Step 3: Cross multiply
    106,592.45x = 147,093.72 × 58,844.77
  4. Step 4: Simplify right side
    106,592.45x = 8,655,696,121.84
  5. Step 5: Solve for x
    x = 8,655,696,121.84/106,592.45
  6. Step 6: Final answer
    x = 81,203.65

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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.