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Finding the Fourth Proportional to 244,735.90, 367,060.06 and 155,725

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Solution

The fourth proportional to 244,735.90, 367,060.06 and 155,725 is: 233,559.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,735.90 : 367,060.06 = 155,725 : x
  2. Step 2: Convert to fraction form
    244,735.90/367,060.06 = 155,725/x
  3. Step 3: Cross multiply
    244,735.90x = 367,060.06 × 155,725
  4. Step 4: Simplify right side
    244,735.90x = 57,160,427,843.50
  5. Step 5: Solve for x
    x = 57,160,427,843.50/244,735.90
  6. Step 6: Final answer
    x = 233,559.64

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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.