Home / 351,171.25-484,617.61-190,026.30

Finding the Fourth Proportional to 351,171.25, 484,617.61 and 190,026.30

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Solution

The fourth proportional to 351,171.25, 484,617.61 and 190,026.30 is: 262,237.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,171.25 : 484,617.61 = 190,026.30 : x
  2. Step 2: Convert to fraction form
    351,171.25/484,617.61 = 190,026.30/x
  3. Step 3: Cross multiply
    351,171.25x = 484,617.61 × 190,026.30
  4. Step 4: Simplify right side
    351,171.25x = 92,090,092,863.54
  5. Step 5: Solve for x
    x = 92,090,092,863.54/351,171.25
  6. Step 6: Final answer
    x = 262,237.00

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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.