Home / 190,262.33-262,563.95-114,796.25

Finding the Fourth Proportional to 190,262.33, 262,563.95 and 114,796.25

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Solution

The fourth proportional to 190,262.33, 262,563.95 and 114,796.25 is: 158,419.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,262.33 : 262,563.95 = 114,796.25 : x
  2. Step 2: Convert to fraction form
    190,262.33/262,563.95 = 114,796.25/x
  3. Step 3: Cross multiply
    190,262.33x = 262,563.95 × 114,796.25
  4. Step 4: Simplify right side
    190,262.33x = 30,141,356,845.19
  5. Step 5: Solve for x
    x = 30,141,356,845.19/190,262.33
  6. Step 6: Final answer
    x = 158,419.99

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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.