Home / 57,334.29-85,935.42-22,244.28

Finding the Fourth Proportional to 57,334.29, 85,935.42 and 22,244.28

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Solution

The fourth proportional to 57,334.29, 85,935.42 and 22,244.28 is: 33,340.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,334.29 : 85,935.42 = 22,244.28 : x
  2. Step 2: Convert to fraction form
    57,334.29/85,935.42 = 22,244.28/x
  3. Step 3: Cross multiply
    57,334.29x = 85,935.42 × 22,244.28
  4. Step 4: Simplify right side
    57,334.29x = 1,911,571,544.40
  5. Step 5: Solve for x
    x = 1,911,571,544.40/57,334.29
  6. Step 6: Final answer
    x = 33,340.81

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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.