Home / 226,849.34-340,324.86-69,090.14

Finding the Fourth Proportional to 226,849.34, 340,324.86 and 69,090.14

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Solution

The fourth proportional to 226,849.34, 340,324.86 and 69,090.14 is: 103,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,849.34 : 340,324.86 = 69,090.14 : x
  2. Step 2: Convert to fraction form
    226,849.34/340,324.86 = 69,090.14/x
  3. Step 3: Cross multiply
    226,849.34x = 340,324.86 × 69,090.14
  4. Step 4: Simplify right side
    226,849.34x = 23,513,092,222.88
  5. Step 5: Solve for x
    x = 23,513,092,222.88/226,849.34
  6. Step 6: Final answer
    x = 103,650.70

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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.