Home / 182,884.10-274,326.15-112,535.30

Finding the Fourth Proportional to 182,884.10, 274,326.15 and 112,535.30

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Solution

The fourth proportional to 182,884.10, 274,326.15 and 112,535.30 is: 168,802.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,884.10 : 274,326.15 = 112,535.30 : x
  2. Step 2: Convert to fraction form
    182,884.10/274,326.15 = 112,535.30/x
  3. Step 3: Cross multiply
    182,884.10x = 274,326.15 × 112,535.30
  4. Step 4: Simplify right side
    182,884.10x = 30,871,375,588.10
  5. Step 5: Solve for x
    x = 30,871,375,588.10/182,884.10
  6. Step 6: Final answer
    x = 168,802.95

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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.