Home / 57,069.10-85,597.17-22,005.82

Finding the Fourth Proportional to 57,069.10, 85,597.17 and 22,005.82

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Solution

The fourth proportional to 57,069.10, 85,597.17 and 22,005.82 is: 33,006.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,069.10 : 85,597.17 = 22,005.82 : x
  2. Step 2: Convert to fraction form
    57,069.10/85,597.17 = 22,005.82/x
  3. Step 3: Cross multiply
    57,069.10x = 85,597.17 × 22,005.82
  4. Step 4: Simplify right side
    57,069.10x = 1,883,635,915.53
  5. Step 5: Solve for x
    x = 1,883,635,915.53/57,069.10
  6. Step 6: Final answer
    x = 33,006.23

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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.