Home / 329,296.24-494,017.26-104,725.36

Finding the Fourth Proportional to 329,296.24, 494,017.26 and 104,725.36

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Solution

The fourth proportional to 329,296.24, 494,017.26 and 104,725.36 is: 157,111.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,296.24 : 494,017.26 = 104,725.36 : x
  2. Step 2: Convert to fraction form
    329,296.24/494,017.26 = 104,725.36/x
  3. Step 3: Cross multiply
    329,296.24x = 494,017.26 × 104,725.36
  4. Step 4: Simplify right side
    329,296.24x = 51,736,135,399.71
  5. Step 5: Solve for x
    x = 51,736,135,399.71/329,296.24
  6. Step 6: Final answer
    x = 157,111.22

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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.