Home / 226,846.19-340,269.30-69,076.01

Finding the Fourth Proportional to 226,846.19, 340,269.30 and 69,076.01

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Solution

The fourth proportional to 226,846.19, 340,269.30 and 69,076.01 is: 103,614.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,846.19 : 340,269.30 = 69,076.01 : x
  2. Step 2: Convert to fraction form
    226,846.19/340,269.30 = 69,076.01/x
  3. Step 3: Cross multiply
    226,846.19x = 340,269.30 × 69,076.01
  4. Step 4: Simplify right side
    226,846.19x = 23,504,446,420.17
  5. Step 5: Solve for x
    x = 23,504,446,420.17/226,846.19
  6. Step 6: Final answer
    x = 103,614.02

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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.