Home / 106,074.44-146,370.46-60,749.72

Finding the Fourth Proportional to 106,074.44, 146,370.46 and 60,749.72

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Solution

The fourth proportional to 106,074.44, 146,370.46 and 60,749.72 is: 83,827.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,074.44 : 146,370.46 = 60,749.72 : x
  2. Step 2: Convert to fraction form
    106,074.44/146,370.46 = 60,749.72/x
  3. Step 3: Cross multiply
    106,074.44x = 146,370.46 × 60,749.72
  4. Step 4: Simplify right side
    106,074.44x = 8,891,964,240.34
  5. Step 5: Solve for x
    x = 8,891,964,240.34/106,074.44
  6. Step 6: Final answer
    x = 83,827.59

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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.