Home / 146,899.27-220,364.70-62,668.33

Finding the Fourth Proportional to 146,899.27, 220,364.70 and 62,668.33

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Solution

The fourth proportional to 146,899.27, 220,364.70 and 62,668.33 is: 94,009.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,899.27 : 220,364.70 = 62,668.33 : x
  2. Step 2: Convert to fraction form
    146,899.27/220,364.70 = 62,668.33/x
  3. Step 3: Cross multiply
    146,899.27x = 220,364.70 × 62,668.33
  4. Step 4: Simplify right side
    146,899.27x = 13,809,888,546.09
  5. Step 5: Solve for x
    x = 13,809,888,546.09/146,899.27
  6. Step 6: Final answer
    x = 94,009.24

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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.