Home / 182,983.76-274,426.26-64,639.52

Finding the Fourth Proportional to 182,983.76, 274,426.26 and 64,639.52

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Solution

The fourth proportional to 182,983.76, 274,426.26 and 64,639.52 is: 96,941.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,983.76 : 274,426.26 = 64,639.52 : x
  2. Step 2: Convert to fraction form
    182,983.76/274,426.26 = 64,639.52/x
  3. Step 3: Cross multiply
    182,983.76x = 274,426.26 × 64,639.52
  4. Step 4: Simplify right side
    182,983.76x = 17,738,781,721.80
  5. Step 5: Solve for x
    x = 17,738,781,721.80/182,983.76
  6. Step 6: Final answer
    x = 96,941.84

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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.