Home / 182,933.34-274,391.77-76,273.35

Finding the Fourth Proportional to 182,933.34, 274,391.77 and 76,273.35

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Solution

The fourth proportional to 182,933.34, 274,391.77 and 76,273.35 is: 114,406.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,933.34 : 274,391.77 = 76,273.35 : x
  2. Step 2: Convert to fraction form
    182,933.34/274,391.77 = 76,273.35/x
  3. Step 3: Cross multiply
    182,933.34x = 274,391.77 × 76,273.35
  4. Step 4: Simplify right side
    182,933.34x = 20,928,779,510.33
  5. Step 5: Solve for x
    x = 20,928,779,510.33/182,933.34
  6. Step 6: Final answer
    x = 114,406.59

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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.