Home / 106,329.01-146,733.96-58,582.36

Finding the Fourth Proportional to 106,329.01, 146,733.96 and 58,582.36

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Solution

The fourth proportional to 106,329.01, 146,733.96 and 58,582.36 is: 80,843.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,329.01 : 146,733.96 = 58,582.36 : x
  2. Step 2: Convert to fraction form
    106,329.01/146,733.96 = 58,582.36/x
  3. Step 3: Cross multiply
    106,329.01x = 146,733.96 × 58,582.36
  4. Step 4: Simplify right side
    106,329.01x = 8,596,021,233.85
  5. Step 5: Solve for x
    x = 8,596,021,233.85/106,329.01
  6. Step 6: Final answer
    x = 80,843.61

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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.