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Finding the Fourth Proportional to 176,893.42, 244,107.21 and 96,320.29

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Solution

The fourth proportional to 176,893.42, 244,107.21 and 96,320.29 is: 132,918.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,893.42 : 244,107.21 = 96,320.29 : x
  2. Step 2: Convert to fraction form
    176,893.42/244,107.21 = 96,320.29/x
  3. Step 3: Cross multiply
    176,893.42x = 244,107.21 × 96,320.29
  4. Step 4: Simplify right side
    176,893.42x = 23,512,477,258.29
  5. Step 5: Solve for x
    x = 23,512,477,258.29/176,893.42
  6. Step 6: Final answer
    x = 132,918.89

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1.5x scale

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.