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Finding the Fourth Proportional to 146,804.97, 220,229.33 and 67,927.17

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Solution

The fourth proportional to 146,804.97, 220,229.33 and 67,927.17 is: 101,900.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,804.97 : 220,229.33 = 67,927.17 : x
  2. Step 2: Convert to fraction form
    146,804.97/220,229.33 = 67,927.17/x
  3. Step 3: Cross multiply
    146,804.97x = 220,229.33 × 67,927.17
  4. Step 4: Simplify right side
    146,804.97x = 14,959,554,798.26
  5. Step 5: Solve for x
    x = 14,959,554,798.26/146,804.97
  6. Step 6: Final answer
    x = 101,900.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.