Home / 106,222.32-146,586.24-58,474.44

Finding the Fourth Proportional to 106,222.32, 146,586.24 and 58,474.44

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Solution

The fourth proportional to 106,222.32, 146,586.24 and 58,474.44 is: 80,694.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,222.32 : 146,586.24 = 58,474.44 : x
  2. Step 2: Convert to fraction form
    106,222.32/146,586.24 = 58,474.44/x
  3. Step 3: Cross multiply
    106,222.32x = 146,586.24 × 58,474.44
  4. Step 4: Simplify right side
    106,222.32x = 8,571,548,295.71
  5. Step 5: Solve for x
    x = 8,571,548,295.71/106,222.32
  6. Step 6: Final answer
    x = 80,694.42

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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.