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Finding the Fourth Proportional to 164,325.96, 226,750.32 and 92,701.80

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Solution

The fourth proportional to 164,325.96, 226,750.32 and 92,701.80 is: 127,917.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,325.96 : 226,750.32 = 92,701.80 : x
  2. Step 2: Convert to fraction form
    164,325.96/226,750.32 = 92,701.80/x
  3. Step 3: Cross multiply
    164,325.96x = 226,750.32 × 92,701.80
  4. Step 4: Simplify right side
    164,325.96x = 21,020,162,814.58
  5. Step 5: Solve for x
    x = 21,020,162,814.58/164,325.96
  6. Step 6: Final answer
    x = 127,917.48

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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.