Home / 293,174.25-439,017.08-245,664.41

Finding the Fourth Proportional to 293,174.25, 439,017.08 and 245,664.41

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Solution

The fourth proportional to 293,174.25, 439,017.08 and 245,664.41 is: 367,872.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,174.25 : 439,017.08 = 245,664.41 : x
  2. Step 2: Convert to fraction form
    293,174.25/439,017.08 = 245,664.41/x
  3. Step 3: Cross multiply
    293,174.25x = 439,017.08 × 245,664.41
  4. Step 4: Simplify right side
    293,174.25x = 107,850,868,514.72
  5. Step 5: Solve for x
    x = 107,850,868,514.72/293,174.25
  6. Step 6: Final answer
    x = 367,872.92

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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.