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Finding the Fourth Proportional to 14,907.08, 22,347.62 and 6,135.88

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Solution

The fourth proportional to 14,907.08, 22,347.62 and 6,135.88 is: 9,198.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907.08 : 22,347.62 = 6,135.88 : x
  2. Step 2: Convert to fraction form
    14,907.08/22,347.62 = 6,135.88/x
  3. Step 3: Cross multiply
    14,907.08x = 22,347.62 × 6,135.88
  4. Step 4: Simplify right side
    14,907.08x = 137,122,314.61
  5. Step 5: Solve for x
    x = 137,122,314.61/14,907.08
  6. Step 6: Final answer
    x = 9,198.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.