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Finding the Fourth Proportional to 163,203.04, 244,804.56 and 44,886.88

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Solution

The fourth proportional to 163,203.04, 244,804.56 and 44,886.88 is: 67,330.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,203.04 : 244,804.56 = 44,886.88 : x
  2. Step 2: Convert to fraction form
    163,203.04/244,804.56 = 44,886.88/x
  3. Step 3: Cross multiply
    163,203.04x = 244,804.56 × 44,886.88
  4. Step 4: Simplify right side
    163,203.04x = 10,988,512,908.17
  5. Step 5: Solve for x
    x = 10,988,512,908.17/163,203.04
  6. Step 6: Final answer
    x = 67,330.32

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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.