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Finding the Fourth Proportional to 176,783.93, 265,150.98 and 92,516.39

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Solution

The fourth proportional to 176,783.93, 265,150.98 and 92,516.39 is: 138,761.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,783.93 : 265,150.98 = 92,516.39 : x
  2. Step 2: Convert to fraction form
    176,783.93/265,150.98 = 92,516.39/x
  3. Step 3: Cross multiply
    176,783.93x = 265,150.98 × 92,516.39
  4. Step 4: Simplify right side
    176,783.93x = 24,530,810,148.81
  5. Step 5: Solve for x
    x = 24,530,810,148.81/176,783.93
  6. Step 6: Final answer
    x = 138,761.54

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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.