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Finding the Fourth Proportional to 244,721.47, 367,004.44 and 166,339.39

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Solution

The fourth proportional to 244,721.47, 367,004.44 and 166,339.39 is: 249,456.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,721.47 : 367,004.44 = 166,339.39 : x
  2. Step 2: Convert to fraction form
    244,721.47/367,004.44 = 166,339.39/x
  3. Step 3: Cross multiply
    244,721.47x = 367,004.44 × 166,339.39
  4. Step 4: Simplify right side
    244,721.47x = 61,047,294,676.89
  5. Step 5: Solve for x
    x = 61,047,294,676.89/244,721.47
  6. Step 6: Final answer
    x = 249,456.23

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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.