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Finding the Fourth Proportional to 176,957.54, 244,201.78 and 96,384.81

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Solution

The fourth proportional to 176,957.54, 244,201.78 and 96,384.81 is: 133,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,957.54 : 244,201.78 = 96,384.81 : x
  2. Step 2: Convert to fraction form
    176,957.54/244,201.78 = 96,384.81/x
  3. Step 3: Cross multiply
    176,957.54x = 244,201.78 × 96,384.81
  4. Step 4: Simplify right side
    176,957.54x = 23,537,342,166.96
  5. Step 5: Solve for x
    x = 23,537,342,166.96/176,957.54
  6. Step 6: Final answer
    x = 133,011.24

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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.