Home / 56,222.42-84,333.62-22,958.15

Finding the Fourth Proportional to 56,222.42, 84,333.62 and 22,958.15

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Solution

The fourth proportional to 56,222.42, 84,333.62 and 22,958.15 is: 34,437.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,222.42 : 84,333.62 = 22,958.15 : x
  2. Step 2: Convert to fraction form
    56,222.42/84,333.62 = 22,958.15/x
  3. Step 3: Cross multiply
    56,222.42x = 84,333.62 × 22,958.15
  4. Step 4: Simplify right side
    56,222.42x = 1,936,143,361.54
  5. Step 5: Solve for x
    x = 1,936,143,361.54/56,222.42
  6. Step 6: Final answer
    x = 34,437.21

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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.