Home / 185,167.14-277,693.44-66,823.44

Finding the Fourth Proportional to 185,167.14, 277,693.44 and 66,823.44

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Solution

The fourth proportional to 185,167.14, 277,693.44 and 66,823.44 is: 100,214.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,167.14 : 277,693.44 = 66,823.44 : x
  2. Step 2: Convert to fraction form
    185,167.14/277,693.44 = 66,823.44/x
  3. Step 3: Cross multiply
    185,167.14x = 277,693.44 × 66,823.44
  4. Step 4: Simplify right side
    185,167.14x = 18,556,430,926.23
  5. Step 5: Solve for x
    x = 18,556,430,926.23/185,167.14
  6. Step 6: Final answer
    x = 100,214.49

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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.