Home / 150,702.96-226,054.44-45,521.94

Finding the Fourth Proportional to 150,702.96, 226,054.44 and 45,521.94

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Solution

The fourth proportional to 150,702.96, 226,054.44 and 45,521.94 is: 68,282.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,702.96 : 226,054.44 = 45,521.94 : x
  2. Step 2: Convert to fraction form
    150,702.96/226,054.44 = 45,521.94/x
  3. Step 3: Cross multiply
    150,702.96x = 226,054.44 × 45,521.94
  4. Step 4: Simplify right side
    150,702.96x = 10,290,436,654.41
  5. Step 5: Solve for x
    x = 10,290,436,654.41/150,702.96
  6. Step 6: Final answer
    x = 68,282.91

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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.