Home / 183,664.25-253,474.01-107,177.16

Finding the Fourth Proportional to 183,664.25, 253,474.01 and 107,177.16

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Solution

The fourth proportional to 183,664.25, 253,474.01 and 107,177.16 is: 147,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,664.25 : 253,474.01 = 107,177.16 : x
  2. Step 2: Convert to fraction form
    183,664.25/253,474.01 = 107,177.16/x
  3. Step 3: Cross multiply
    183,664.25x = 253,474.01 × 107,177.16
  4. Step 4: Simplify right side
    183,664.25x = 27,166,623,989.73
  5. Step 5: Solve for x
    x = 27,166,623,989.73/183,664.25
  6. Step 6: Final answer
    x = 147,914.60

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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.