Home / 49,536.06-74,309.72-17,960.99

Finding the Fourth Proportional to 49,536.06, 74,309.72 and 17,960.99

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Solution

The fourth proportional to 49,536.06, 74,309.72 and 17,960.99 is: 26,943.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536.06 : 74,309.72 = 17,960.99 : x
  2. Step 2: Convert to fraction form
    49,536.06/74,309.72 = 17,960.99/x
  3. Step 3: Cross multiply
    49,536.06x = 74,309.72 × 17,960.99
  4. Step 4: Simplify right side
    49,536.06x = 1,334,675,986.50
  5. Step 5: Solve for x
    x = 1,334,675,986.50/49,536.06
  6. Step 6: Final answer
    x = 26,943.53

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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.