Home / 182,935.30-274,402.96-120,591.22

Finding the Fourth Proportional to 182,935.30, 274,402.96 and 120,591.22

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Solution

The fourth proportional to 182,935.30, 274,402.96 and 120,591.22 is: 180,886.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,935.30 : 274,402.96 = 120,591.22 : x
  2. Step 2: Convert to fraction form
    182,935.30/274,402.96 = 120,591.22/x
  3. Step 3: Cross multiply
    182,935.30x = 274,402.96 × 120,591.22
  4. Step 4: Simplify right side
    182,935.30x = 33,090,587,718.01
  5. Step 5: Solve for x
    x = 33,090,587,718.01/182,935.30
  6. Step 6: Final answer
    x = 180,886.84

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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.