Home / 106,221.16-146,587.02-60,906.52

Finding the Fourth Proportional to 106,221.16, 146,587.02 and 60,906.52

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Solution

The fourth proportional to 106,221.16, 146,587.02 and 60,906.52 is: 84,052.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,221.16 : 146,587.02 = 60,906.52 : x
  2. Step 2: Convert to fraction form
    106,221.16/146,587.02 = 60,906.52/x
  3. Step 3: Cross multiply
    106,221.16x = 146,587.02 × 60,906.52
  4. Step 4: Simplify right side
    106,221.16x = 8,928,105,265.37
  5. Step 5: Solve for x
    x = 8,928,105,265.37/106,221.16
  6. Step 6: Final answer
    x = 84,052.04

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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.