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Finding the Fourth Proportional to 163,301.58, 244,889.39 and 63,448.63

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Solution

The fourth proportional to 163,301.58, 244,889.39 and 63,448.63 is: 95,148.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,301.58 : 244,889.39 = 63,448.63 : x
  2. Step 2: Convert to fraction form
    163,301.58/244,889.39 = 63,448.63/x
  3. Step 3: Cross multiply
    163,301.58x = 244,889.39 × 63,448.63
  4. Step 4: Simplify right side
    163,301.58x = 15,537,895,843.43
  5. Step 5: Solve for x
    x = 15,537,895,843.43/163,301.58
  6. Step 6: Final answer
    x = 95,148.47

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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.