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Finding the Fourth Proportional to 177,494.01, 244,951.70 and 96,929.03

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Solution

The fourth proportional to 177,494.01, 244,951.70 and 96,929.03 is: 133,767.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,494.01 : 244,951.70 = 96,929.03 : x
  2. Step 2: Convert to fraction form
    177,494.01/244,951.70 = 96,929.03/x
  3. Step 3: Cross multiply
    177,494.01x = 244,951.70 × 96,929.03
  4. Step 4: Simplify right side
    177,494.01x = 23,742,928,968.45
  5. Step 5: Solve for x
    x = 23,742,928,968.45/177,494.01
  6. Step 6: Final answer
    x = 133,767.49

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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.