Home / 226,267.61-339,475.14-107,923.55

Finding the Fourth Proportional to 226,267.61, 339,475.14 and 107,923.55

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Solution

The fourth proportional to 226,267.61, 339,475.14 and 107,923.55 is: 161,920.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,267.61 : 339,475.14 = 107,923.55 : x
  2. Step 2: Convert to fraction form
    226,267.61/339,475.14 = 107,923.55/x
  3. Step 3: Cross multiply
    226,267.61x = 339,475.14 × 107,923.55
  4. Step 4: Simplify right side
    226,267.61x = 36,637,362,245.55
  5. Step 5: Solve for x
    x = 36,637,362,245.55/226,267.61
  6. Step 6: Final answer
    x = 161,920.49

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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.