Home / 106,269.80-146,659.00-58,523.15

Finding the Fourth Proportional to 106,269.80, 146,659.00 and 58,523.15

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Solution

The fourth proportional to 106,269.80, 146,659.00 and 58,523.15 is: 80,765.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,269.80 : 146,659.00 = 58,523.15 : x
  2. Step 2: Convert to fraction form
    106,269.80/146,659.00 = 58,523.15/x
  3. Step 3: Cross multiply
    106,269.80x = 146,659.00 × 58,523.15
  4. Step 4: Simplify right side
    106,269.80x = 8,582,946,326.22
  5. Step 5: Solve for x
    x = 8,582,946,326.22/106,269.80
  6. Step 6: Final answer
    x = 80,765.62

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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.