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Finding the Fourth Proportional to 223,851.04, 335,813.04 and 66,095.44

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Solution

The fourth proportional to 223,851.04, 335,813.04 and 66,095.44 is: 99,153.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,851.04 : 335,813.04 = 66,095.44 : x
  2. Step 2: Convert to fraction form
    223,851.04/335,813.04 = 66,095.44/x
  3. Step 3: Cross multiply
    223,851.04x = 335,813.04 × 66,095.44
  4. Step 4: Simplify right side
    223,851.04x = 22,195,710,636.54
  5. Step 5: Solve for x
    x = 22,195,710,636.54/223,851.04
  6. Step 6: Final answer
    x = 99,153.93

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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.