Home / 351,146.29-484,580.31-190,004.17

Finding the Fourth Proportional to 351,146.29, 484,580.31 and 190,004.17

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Solution

The fourth proportional to 351,146.29, 484,580.31 and 190,004.17 is: 262,204.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,146.29 : 484,580.31 = 190,004.17 : x
  2. Step 2: Convert to fraction form
    351,146.29/484,580.31 = 190,004.17/x
  3. Step 3: Cross multiply
    351,146.29x = 484,580.31 × 190,004.17
  4. Step 4: Simplify right side
    351,146.29x = 92,072,279,599.89
  5. Step 5: Solve for x
    x = 92,072,279,599.89/351,146.29
  6. Step 6: Final answer
    x = 262,204.90

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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.