Home / 263,677.33-395,518.49-63,999.52

Finding the Fourth Proportional to 263,677.33, 395,518.49 and 63,999.52

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Solution

The fourth proportional to 263,677.33, 395,518.49 and 63,999.52 is: 95,999.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,677.33 : 395,518.49 = 63,999.52 : x
  2. Step 2: Convert to fraction form
    263,677.33/395,518.49 = 63,999.52/x
  3. Step 3: Cross multiply
    263,677.33x = 395,518.49 × 63,999.52
  4. Step 4: Simplify right side
    263,677.33x = 25,312,992,802.33
  5. Step 5: Solve for x
    x = 25,312,992,802.33/263,677.33
  6. Step 6: Final answer
    x = 95,999.88

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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.