Home / 629,174.61-943,816.38-173,766.03

Finding the Fourth Proportional to 629,174.61, 943,816.38 and 173,766.03

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Solution

The fourth proportional to 629,174.61, 943,816.38 and 173,766.03 is: 260,664.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,174.61 : 943,816.38 = 173,766.03 : x
  2. Step 2: Convert to fraction form
    629,174.61/943,816.38 = 173,766.03/x
  3. Step 3: Cross multiply
    629,174.61x = 943,816.38 × 173,766.03
  4. Step 4: Simplify right side
    629,174.61x = 164,003,225,401.57
  5. Step 5: Solve for x
    x = 164,003,225,401.57/629,174.61
  6. Step 6: Final answer
    x = 260,664.09

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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.