Home / 329,586.03-494,426.07-101,901.24

Finding the Fourth Proportional to 329,586.03, 494,426.07 and 101,901.24

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Solution

The fourth proportional to 329,586.03, 494,426.07 and 101,901.24 is: 152,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,586.03 : 494,426.07 = 101,901.24 : x
  2. Step 2: Convert to fraction form
    329,586.03/494,426.07 = 101,901.24/x
  3. Step 3: Cross multiply
    329,586.03x = 494,426.07 × 101,901.24
  4. Step 4: Simplify right side
    329,586.03x = 50,382,629,621.33
  5. Step 5: Solve for x
    x = 50,382,629,621.33/329,586.03
  6. Step 6: Final answer
    x = 152,866.40

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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.