Home / 57,325.14-85,954.50-22,223.70

Finding the Fourth Proportional to 57,325.14, 85,954.50 and 22,223.70

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Solution

The fourth proportional to 57,325.14, 85,954.50 and 22,223.70 is: 33,322.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,325.14 : 85,954.50 = 22,223.70 : x
  2. Step 2: Convert to fraction form
    57,325.14/85,954.50 = 22,223.70/x
  3. Step 3: Cross multiply
    57,325.14x = 85,954.50 × 22,223.70
  4. Step 4: Simplify right side
    57,325.14x = 1,910,227,021.65
  5. Step 5: Solve for x
    x = 1,910,227,021.65/57,325.14
  6. Step 6: Final answer
    x = 33,322.68

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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.