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Finding the Fourth Proportional to 108,952.96, 163,335.83 and 37,866.36

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Solution

The fourth proportional to 108,952.96, 163,335.83 and 37,866.36 is: 56,767.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,952.96 : 163,335.83 = 37,866.36 : x
  2. Step 2: Convert to fraction form
    108,952.96/163,335.83 = 37,866.36/x
  3. Step 3: Cross multiply
    108,952.96x = 163,335.83 × 37,866.36
  4. Step 4: Simplify right side
    108,952.96x = 6,184,932,523.00
  5. Step 5: Solve for x
    x = 6,184,932,523.00/108,952.96
  6. Step 6: Final answer
    x = 56,767.00

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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.