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Finding the Fourth Proportional to 163,364.16, 244,982.76 and 63,511.14

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Solution

The fourth proportional to 163,364.16, 244,982.76 and 63,511.14 is: 95,242.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,364.16 : 244,982.76 = 63,511.14 : x
  2. Step 2: Convert to fraction form
    163,364.16/244,982.76 = 63,511.14/x
  3. Step 3: Cross multiply
    163,364.16x = 244,982.76 × 63,511.14
  4. Step 4: Simplify right side
    163,364.16x = 15,559,134,367.95
  5. Step 5: Solve for x
    x = 15,559,134,367.95/163,364.16
  6. Step 6: Final answer
    x = 95,242.03

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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.