Home / 45,469.56-68,217.84-23,298.51

Finding the Fourth Proportional to 45,469.56, 68,217.84 and 23,298.51

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Solution

The fourth proportional to 45,469.56, 68,217.84 and 23,298.51 is: 34,954.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,469.56 : 68,217.84 = 23,298.51 : x
  2. Step 2: Convert to fraction form
    45,469.56/68,217.84 = 23,298.51/x
  3. Step 3: Cross multiply
    45,469.56x = 68,217.84 × 23,298.51
  4. Step 4: Simplify right side
    45,469.56x = 1,589,374,027.42
  5. Step 5: Solve for x
    x = 1,589,374,027.42/45,469.56
  6. Step 6: Final answer
    x = 34,954.68

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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.