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Finding the Fourth Proportional to 67,525.63, 93,185.39 and 37,717.63

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Solution

The fourth proportional to 67,525.63, 93,185.39 and 37,717.63 is: 52,050.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,525.63 : 93,185.39 = 37,717.63 : x
  2. Step 2: Convert to fraction form
    67,525.63/93,185.39 = 37,717.63/x
  3. Step 3: Cross multiply
    67,525.63x = 93,185.39 × 37,717.63
  4. Step 4: Simplify right side
    67,525.63x = 3,514,732,061.43
  5. Step 5: Solve for x
    x = 3,514,732,061.43/67,525.63
  6. Step 6: Final answer
    x = 52,050.34

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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.