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Finding the Fourth Proportional to 34,966.82, 48,254.04 and 19,051.22

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Solution

The fourth proportional to 34,966.82, 48,254.04 and 19,051.22 is: 26,290.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,966.82 : 48,254.04 = 19,051.22 : x
  2. Step 2: Convert to fraction form
    34,966.82/48,254.04 = 19,051.22/x
  3. Step 3: Cross multiply
    34,966.82x = 48,254.04 × 19,051.22
  4. Step 4: Simplify right side
    34,966.82x = 919,298,331.93
  5. Step 5: Solve for x
    x = 919,298,331.93/34,966.82
  6. Step 6: Final answer
    x = 26,290.59

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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.