Home / 351,146.04-484,579.98-190,003.95

Finding the Fourth Proportional to 351,146.04, 484,579.98 and 190,003.95

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Solution

The fourth proportional to 351,146.04, 484,579.98 and 190,003.95 is: 262,204.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,146.04 : 484,579.98 = 190,003.95 : x
  2. Step 2: Convert to fraction form
    351,146.04/484,579.98 = 190,003.95/x
  3. Step 3: Cross multiply
    351,146.04x = 484,579.98 × 190,003.95
  4. Step 4: Simplify right side
    351,146.04x = 92,072,110,290.92
  5. Step 5: Solve for x
    x = 92,072,110,290.92/351,146.04
  6. Step 6: Final answer
    x = 262,204.61

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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.