Home / 45,405.24-68,150.04-23,234.52

Finding the Fourth Proportional to 45,405.24, 68,150.04 and 23,234.52

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Solution

The fourth proportional to 45,405.24, 68,150.04 and 23,234.52 is: 34,873.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,405.24 : 68,150.04 = 23,234.52 : x
  2. Step 2: Convert to fraction form
    45,405.24/68,150.04 = 23,234.52/x
  3. Step 3: Cross multiply
    45,405.24x = 68,150.04 × 23,234.52
  4. Step 4: Simplify right side
    45,405.24x = 1,583,433,467.38
  5. Step 5: Solve for x
    x = 1,583,433,467.38/45,405.24
  6. Step 6: Final answer
    x = 34,873.36

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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.