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Finding the Fourth Proportional to 176,667.60, 243,805.30 and 96,099.44

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Solution

The fourth proportional to 176,667.60, 243,805.30 and 96,099.44 is: 132,619.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,667.60 : 243,805.30 = 96,099.44 : x
  2. Step 2: Convert to fraction form
    176,667.60/243,805.30 = 96,099.44/x
  3. Step 3: Cross multiply
    176,667.60x = 243,805.30 × 96,099.44
  4. Step 4: Simplify right side
    176,667.60x = 23,429,552,799.03
  5. Step 5: Solve for x
    x = 23,429,552,799.03/176,667.60
  6. Step 6: Final answer
    x = 132,619.41

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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.