Home / 394,914.15-592,371.23-195,265.35

Finding the Fourth Proportional to 394,914.15, 592,371.23 and 195,265.35

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Solution

The fourth proportional to 394,914.15, 592,371.23 and 195,265.35 is: 292,898.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,914.15 : 592,371.23 = 195,265.35 : x
  2. Step 2: Convert to fraction form
    394,914.15/592,371.23 = 195,265.35/x
  3. Step 3: Cross multiply
    394,914.15x = 592,371.23 × 195,265.35
  4. Step 4: Simplify right side
    394,914.15x = 115,669,574,579.55
  5. Step 5: Solve for x
    x = 115,669,574,579.55/394,914.15
  6. Step 6: Final answer
    x = 292,898.03

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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.