Home / 227,182.48-340,777.26-67,274.59

Finding the Fourth Proportional to 227,182.48, 340,777.26 and 67,274.59

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Solution

The fourth proportional to 227,182.48, 340,777.26 and 67,274.59 is: 100,912.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,182.48 : 340,777.26 = 67,274.59 : x
  2. Step 2: Convert to fraction form
    227,182.48/340,777.26 = 67,274.59/x
  3. Step 3: Cross multiply
    227,182.48x = 340,777.26 × 67,274.59
  4. Step 4: Simplify right side
    227,182.48x = 22,925,651,051.37
  5. Step 5: Solve for x
    x = 22,925,651,051.37/227,182.48
  6. Step 6: Final answer
    x = 100,912.93

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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.