Home / 182,982.04-274,551.56-70,741.09

Finding the Fourth Proportional to 182,982.04, 274,551.56 and 70,741.09

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Solution

The fourth proportional to 182,982.04, 274,551.56 and 70,741.09 is: 106,141.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,982.04 : 274,551.56 = 70,741.09 : x
  2. Step 2: Convert to fraction form
    182,982.04/274,551.56 = 70,741.09/x
  3. Step 3: Cross multiply
    182,982.04x = 274,551.56 × 70,741.09
  4. Step 4: Simplify right side
    182,982.04x = 19,422,076,106.07
  5. Step 5: Solve for x
    x = 19,422,076,106.07/182,982.04
  6. Step 6: Final answer
    x = 106,141.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.