Home / 351,195.24-484,618.83-206,030.28

Finding the Fourth Proportional to 351,195.24, 484,618.83 and 206,030.28

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Solution

The fourth proportional to 351,195.24, 484,618.83 and 206,030.28 is: 284,303.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,195.24 : 484,618.83 = 206,030.28 : x
  2. Step 2: Convert to fraction form
    351,195.24/484,618.83 = 206,030.28/x
  3. Step 3: Cross multiply
    351,195.24x = 484,618.83 × 206,030.28
  4. Step 4: Simplify right side
    351,195.24x = 99,846,153,238.17
  5. Step 5: Solve for x
    x = 99,846,153,238.17/351,195.24
  6. Step 6: Final answer
    x = 284,303.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.