Home / 629,233.74-943,823.22-202,760.04

Finding the Fourth Proportional to 629,233.74, 943,823.22 and 202,760.04

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Solution

The fourth proportional to 629,233.74, 943,823.22 and 202,760.04 is: 304,131.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,233.74 : 943,823.22 = 202,760.04 : x
  2. Step 2: Convert to fraction form
    629,233.74/943,823.22 = 202,760.04/x
  3. Step 3: Cross multiply
    629,233.74x = 943,823.22 × 202,760.04
  4. Step 4: Simplify right side
    629,233.74x = 191,369,633,840.13
  5. Step 5: Solve for x
    x = 191,369,633,840.13/629,233.74
  6. Step 6: Final answer
    x = 304,131.23

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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.