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Finding the Fourth Proportional to 47,175.98, 65,092.17 and 34,436.11

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Solution

The fourth proportional to 47,175.98, 65,092.17 and 34,436.11 is: 47,514.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,175.98 : 65,092.17 = 34,436.11 : x
  2. Step 2: Convert to fraction form
    47,175.98/65,092.17 = 34,436.11/x
  3. Step 3: Cross multiply
    47,175.98x = 65,092.17 × 34,436.11
  4. Step 4: Simplify right side
    47,175.98x = 2,241,520,992.07
  5. Step 5: Solve for x
    x = 2,241,520,992.07/47,175.98
  6. Step 6: Final answer
    x = 47,514.03

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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.