Home / 106,063.06-146,367.57-58,319.48

Finding the Fourth Proportional to 106,063.06, 146,367.57 and 58,319.48

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Solution

The fourth proportional to 106,063.06, 146,367.57 and 58,319.48 is: 80,481.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,063.06 : 146,367.57 = 58,319.48 : x
  2. Step 2: Convert to fraction form
    106,063.06/146,367.57 = 58,319.48/x
  3. Step 3: Cross multiply
    106,063.06x = 146,367.57 × 58,319.48
  4. Step 4: Simplify right side
    106,063.06x = 8,536,080,571.26
  5. Step 5: Solve for x
    x = 8,536,080,571.26/106,063.06
  6. Step 6: Final answer
    x = 80,481.18

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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.