Home / 106,013.37-146,299.37-58,267.83

Finding the Fourth Proportional to 106,013.37, 146,299.37 and 58,267.83

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Solution

The fourth proportional to 106,013.37, 146,299.37 and 58,267.83 is: 80,410.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,013.37 : 146,299.37 = 58,267.83 : x
  2. Step 2: Convert to fraction form
    106,013.37/146,299.37 = 58,267.83/x
  3. Step 3: Cross multiply
    106,013.37x = 146,299.37 × 58,267.83
  4. Step 4: Simplify right side
    106,013.37x = 8,524,546,528.93
  5. Step 5: Solve for x
    x = 8,524,546,528.93/106,013.37
  6. Step 6: Final answer
    x = 80,410.11

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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.