Home / 183,423.22-274,897.96-82,147.25

Finding the Fourth Proportional to 183,423.22, 274,897.96 and 82,147.25

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Solution

The fourth proportional to 183,423.22, 274,897.96 and 82,147.25 is: 123,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,423.22 : 274,897.96 = 82,147.25 : x
  2. Step 2: Convert to fraction form
    183,423.22/274,897.96 = 82,147.25/x
  3. Step 3: Cross multiply
    183,423.22x = 274,897.96 × 82,147.25
  4. Step 4: Simplify right side
    183,423.22x = 22,582,111,926.49
  5. Step 5: Solve for x
    x = 22,582,111,926.49/183,423.22
  6. Step 6: Final answer
    x = 123,114.80

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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.