Home / 146,900.27-220,366.20-62,669.33

Finding the Fourth Proportional to 146,900.27, 220,366.20 and 62,669.33

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Solution

The fourth proportional to 146,900.27, 220,366.20 and 62,669.33 is: 94,010.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,900.27 : 220,366.20 = 62,669.33 : x
  2. Step 2: Convert to fraction form
    146,900.27/220,366.20 = 62,669.33/x
  3. Step 3: Cross multiply
    146,900.27x = 220,366.20 × 62,669.33
  4. Step 4: Simplify right side
    146,900.27x = 13,810,202,108.65
  5. Step 5: Solve for x
    x = 13,810,202,108.65/146,900.27
  6. Step 6: Final answer
    x = 94,010.73

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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.