Home / 272,564.73-376,136.46-151,704.27

Finding the Fourth Proportional to 272,564.73, 376,136.46 and 151,704.27

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Solution

The fourth proportional to 272,564.73, 376,136.46 and 151,704.27 is: 209,350.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,564.73 : 376,136.46 = 151,704.27 : x
  2. Step 2: Convert to fraction form
    272,564.73/376,136.46 = 151,704.27/x
  3. Step 3: Cross multiply
    272,564.73x = 376,136.46 × 151,704.27
  4. Step 4: Simplify right side
    272,564.73x = 57,061,507,084.68
  5. Step 5: Solve for x
    x = 57,061,507,084.68/272,564.73
  6. Step 6: Final answer
    x = 209,350.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.