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Finding the Fourth Proportional to 163,152.63, 244,551.96 and 63,283.28

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Solution

The fourth proportional to 163,152.63, 244,551.96 and 63,283.28 is: 94,856.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,152.63 : 244,551.96 = 63,283.28 : x
  2. Step 2: Convert to fraction form
    163,152.63/244,551.96 = 63,283.28/x
  3. Step 3: Cross multiply
    163,152.63x = 244,551.96 × 63,283.28
  4. Step 4: Simplify right side
    163,152.63x = 15,476,048,936.47
  5. Step 5: Solve for x
    x = 15,476,048,936.47/163,152.63
  6. Step 6: Final answer
    x = 94,856.26

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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.