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Finding the Fourth Proportional to 163,005.59, 244,487.61 and 63,097.43

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Solution

The fourth proportional to 163,005.59, 244,487.61 and 63,097.43 is: 94,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,005.59 : 244,487.61 = 63,097.43 : x
  2. Step 2: Convert to fraction form
    163,005.59/244,487.61 = 63,097.43/x
  3. Step 3: Cross multiply
    163,005.59x = 244,487.61 × 63,097.43
  4. Step 4: Simplify right side
    163,005.59x = 15,426,538,635.40
  5. Step 5: Solve for x
    x = 15,426,538,635.40/163,005.59
  6. Step 6: Final answer
    x = 94,638.10

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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.