Home / 182,045.57-273,122.11-93,361.20

Finding the Fourth Proportional to 182,045.57, 273,122.11 and 93,361.20

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Solution

The fourth proportional to 182,045.57, 273,122.11 and 93,361.20 is: 140,069.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,045.57 : 273,122.11 = 93,361.20 : x
  2. Step 2: Convert to fraction form
    182,045.57/273,122.11 = 93,361.20/x
  3. Step 3: Cross multiply
    182,045.57x = 273,122.11 × 93,361.20
  4. Step 4: Simplify right side
    182,045.57x = 25,499,007,936.13
  5. Step 5: Solve for x
    x = 25,499,007,936.13/182,045.57
  6. Step 6: Final answer
    x = 140,069.37

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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.