Home / 227,296.45-340,889.91-69,526.27

Finding the Fourth Proportional to 227,296.45, 340,889.91 and 69,526.27

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Solution

The fourth proportional to 227,296.45, 340,889.91 and 69,526.27 is: 104,272.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,296.45 : 340,889.91 = 69,526.27 : x
  2. Step 2: Convert to fraction form
    227,296.45/340,889.91 = 69,526.27/x
  3. Step 3: Cross multiply
    227,296.45x = 340,889.91 × 69,526.27
  4. Step 4: Simplify right side
    227,296.45x = 23,700,803,922.94
  5. Step 5: Solve for x
    x = 23,700,803,922.94/227,296.45
  6. Step 6: Final answer
    x = 104,272.65

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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.