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Finding the Fourth Proportional to 47,329.31, 65,314.14 and 26,108.12

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Solution

The fourth proportional to 47,329.31, 65,314.14 and 26,108.12 is: 36,029.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,329.31 : 65,314.14 = 26,108.12 : x
  2. Step 2: Convert to fraction form
    47,329.31/65,314.14 = 26,108.12/x
  3. Step 3: Cross multiply
    47,329.31x = 65,314.14 × 26,108.12
  4. Step 4: Simplify right side
    47,329.31x = 1,705,229,404.82
  5. Step 5: Solve for x
    x = 1,705,229,404.82/47,329.31
  6. Step 6: Final answer
    x = 36,029.04

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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.