Home / 394,776.20-592,158.79-95,254.26

Finding the Fourth Proportional to 394,776.20, 592,158.79 and 95,254.26

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Solution

The fourth proportional to 394,776.20, 592,158.79 and 95,254.26 is: 142,880.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,776.20 : 592,158.79 = 95,254.26 : x
  2. Step 2: Convert to fraction form
    394,776.20/592,158.79 = 95,254.26/x
  3. Step 3: Cross multiply
    394,776.20x = 592,158.79 × 95,254.26
  4. Step 4: Simplify right side
    394,776.20x = 56,405,646,867.67
  5. Step 5: Solve for x
    x = 56,405,646,867.67/394,776.20
  6. Step 6: Final answer
    x = 142,880.06

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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.