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Finding the Fourth Proportional to 29,927.32, 41,253.98 and 19,303.36

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Solution

The fourth proportional to 29,927.32, 41,253.98 and 19,303.36 is: 26,609.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,927.32 : 41,253.98 = 19,303.36 : x
  2. Step 2: Convert to fraction form
    29,927.32/41,253.98 = 19,303.36/x
  3. Step 3: Cross multiply
    29,927.32x = 41,253.98 × 19,303.36
  4. Step 4: Simplify right side
    29,927.32x = 796,340,427.37
  5. Step 5: Solve for x
    x = 796,340,427.37/29,927.32
  6. Step 6: Final answer
    x = 26,609.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.