Home / 182,655.32-274,010.34-64,305.80

Finding the Fourth Proportional to 182,655.32, 274,010.34 and 64,305.80

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Solution

The fourth proportional to 182,655.32, 274,010.34 and 64,305.80 is: 96,468.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,655.32 : 274,010.34 = 64,305.80 : x
  2. Step 2: Convert to fraction form
    182,655.32/274,010.34 = 64,305.80/x
  3. Step 3: Cross multiply
    182,655.32x = 274,010.34 × 64,305.80
  4. Step 4: Simplify right side
    182,655.32x = 17,620,454,121.97
  5. Step 5: Solve for x
    x = 17,620,454,121.97/182,655.32
  6. Step 6: Final answer
    x = 96,468.33

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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.