Home / 351,205.35-484,664.59-190,060.36

Finding the Fourth Proportional to 351,205.35, 484,664.59 and 190,060.36

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Solution

The fourth proportional to 351,205.35, 484,664.59 and 190,060.36 is: 262,283.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,205.35 : 484,664.59 = 190,060.36 : x
  2. Step 2: Convert to fraction form
    351,205.35/484,664.59 = 190,060.36/x
  3. Step 3: Cross multiply
    351,205.35x = 484,664.59 × 190,060.36
  4. Step 4: Simplify right side
    351,205.35x = 92,115,526,454.65
  5. Step 5: Solve for x
    x = 92,115,526,454.65/351,205.35
  6. Step 6: Final answer
    x = 262,283.95

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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.