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Finding the Fourth Proportional to 174,641.50, 241,005.27 and 95,153.50

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Solution

The fourth proportional to 174,641.50, 241,005.27 and 95,153.50 is: 131,311.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,641.50 : 241,005.27 = 95,153.50 : x
  2. Step 2: Convert to fraction form
    174,641.50/241,005.27 = 95,153.50/x
  3. Step 3: Cross multiply
    174,641.50x = 241,005.27 × 95,153.50
  4. Step 4: Simplify right side
    174,641.50x = 22,932,494,958.95
  5. Step 5: Solve for x
    x = 22,932,494,958.95/174,641.50
  6. Step 6: Final answer
    x = 131,311.83

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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.