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Finding the Fourth Proportional to 163,258.44, 244,841.30 and 63,397.32

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Solution

The fourth proportional to 163,258.44, 244,841.30 and 63,397.32 is: 95,077.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,258.44 : 244,841.30 = 63,397.32 : x
  2. Step 2: Convert to fraction form
    163,258.44/244,841.30 = 63,397.32/x
  3. Step 3: Cross multiply
    163,258.44x = 244,841.30 × 63,397.32
  4. Step 4: Simplify right side
    163,258.44x = 15,522,282,245.32
  5. Step 5: Solve for x
    x = 15,522,282,245.32/163,258.44
  6. Step 6: Final answer
    x = 95,077.98

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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.