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Finding the Fourth Proportional to 483,010.05, 724,847.27 and 167,466.96

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Solution

The fourth proportional to 483,010.05, 724,847.27 and 167,466.96 is: 251,315.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,010.05 : 724,847.27 = 167,466.96 : x
  2. Step 2: Convert to fraction form
    483,010.05/724,847.27 = 167,466.96/x
  3. Step 3: Cross multiply
    483,010.05x = 724,847.27 × 167,466.96
  4. Step 4: Simplify right side
    483,010.05x = 121,387,967,933.86
  5. Step 5: Solve for x
    x = 121,387,967,933.86/483,010.05
  6. Step 6: Final answer
    x = 251,315.61

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1.5x scale

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.