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Finding the Fourth Proportional to 375,027.57, 562,672.98 and 108,804.06

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Solution

The fourth proportional to 375,027.57, 562,672.98 and 108,804.06 is: 163,244.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,027.57 : 562,672.98 = 108,804.06 : x
  2. Step 2: Convert to fraction form
    375,027.57/562,672.98 = 108,804.06/x
  3. Step 3: Cross multiply
    375,027.57x = 562,672.98 × 108,804.06
  4. Step 4: Simplify right side
    375,027.57x = 61,221,104,676.30
  5. Step 5: Solve for x
    x = 61,221,104,676.30/375,027.57
  6. Step 6: Final answer
    x = 163,244.28

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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.