Home / 49,732.48-68,628.63-27,071.50

Finding the Fourth Proportional to 49,732.48, 68,628.63 and 27,071.50

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Solution

The fourth proportional to 49,732.48, 68,628.63 and 27,071.50 is: 37,357.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,732.48 : 68,628.63 = 27,071.50 : x
  2. Step 2: Convert to fraction form
    49,732.48/68,628.63 = 27,071.50/x
  3. Step 3: Cross multiply
    49,732.48x = 68,628.63 × 27,071.50
  4. Step 4: Simplify right side
    49,732.48x = 1,857,879,957.05
  5. Step 5: Solve for x
    x = 1,857,879,957.05/49,732.48
  6. Step 6: Final answer
    x = 37,357.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.