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Finding the Fourth Proportional to 110,607.25, 165,911.52 and 27,501.25

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Solution

The fourth proportional to 110,607.25, 165,911.52 and 27,501.25 is: 41,252.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,607.25 : 165,911.52 = 27,501.25 : x
  2. Step 2: Convert to fraction form
    110,607.25/165,911.52 = 27,501.25/x
  3. Step 3: Cross multiply
    110,607.25x = 165,911.52 × 27,501.25
  4. Step 4: Simplify right side
    110,607.25x = 4,562,774,189.40
  5. Step 5: Solve for x
    x = 4,562,774,189.40/110,607.25
  6. Step 6: Final answer
    x = 41,252.04

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1.5x scale

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.