Home / 106,044.48-146,341.44-58,298.04

Finding the Fourth Proportional to 106,044.48, 146,341.44 and 58,298.04

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Solution

The fourth proportional to 106,044.48, 146,341.44 and 58,298.04 is: 80,451.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,044.48 : 146,341.44 = 58,298.04 : x
  2. Step 2: Convert to fraction form
    106,044.48/146,341.44 = 58,298.04/x
  3. Step 3: Cross multiply
    106,044.48x = 146,341.44 × 58,298.04
  4. Step 4: Simplify right side
    106,044.48x = 8,531,419,122.78
  5. Step 5: Solve for x
    x = 8,531,419,122.78/106,044.48
  6. Step 6: Final answer
    x = 80,451.33

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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.