Home / 226,848.20-340,272.29-69,076.67

Finding the Fourth Proportional to 226,848.20, 340,272.29 and 69,076.67

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Solution

The fourth proportional to 226,848.20, 340,272.29 and 69,076.67 is: 103,615.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,848.20 : 340,272.29 = 69,076.67 : x
  2. Step 2: Convert to fraction form
    226,848.20/340,272.29 = 69,076.67/x
  3. Step 3: Cross multiply
    226,848.20x = 340,272.29 × 69,076.67
  4. Step 4: Simplify right side
    226,848.20x = 23,504,875,157.80
  5. Step 5: Solve for x
    x = 23,504,875,157.80/226,848.20
  6. Step 6: Final answer
    x = 103,615.00

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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.