Home / 226,279.32-339,125.94-93,008.76

Finding the Fourth Proportional to 226,279.32, 339,125.94 and 93,008.76

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Solution

The fourth proportional to 226,279.32, 339,125.94 and 93,008.76 is: 139,392.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,279.32 : 339,125.94 = 93,008.76 : x
  2. Step 2: Convert to fraction form
    226,279.32/339,125.94 = 93,008.76/x
  3. Step 3: Cross multiply
    226,279.32x = 339,125.94 × 93,008.76
  4. Step 4: Simplify right side
    226,279.32x = 31,541,683,163.23
  5. Step 5: Solve for x
    x = 31,541,683,163.23/226,279.32
  6. Step 6: Final answer
    x = 139,392.69

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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.