Home / 106,440.44-146,884.44-58,695.80

Finding the Fourth Proportional to 106,440.44, 146,884.44 and 58,695.80

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Solution

The fourth proportional to 106,440.44, 146,884.44 and 58,695.80 is: 80,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,440.44 : 146,884.44 = 58,695.80 : x
  2. Step 2: Convert to fraction form
    106,440.44/146,884.44 = 58,695.80/x
  3. Step 3: Cross multiply
    106,440.44x = 146,884.44 × 58,695.80
  4. Step 4: Simplify right side
    106,440.44x = 8,621,499,713.35
  5. Step 5: Solve for x
    x = 8,621,499,713.35/106,440.44
  6. Step 6: Final answer
    x = 80,998.35

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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.