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Finding the Fourth Proportional to 56,596, 84,764.73 and 27,034.75

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Solution

The fourth proportional to 56,596, 84,764.73 and 27,034.75 is: 40,490.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,596 : 84,764.73 = 27,034.75 : x
  2. Step 2: Convert to fraction form
    56,596/84,764.73 = 27,034.75/x
  3. Step 3: Cross multiply
    56,596x = 84,764.73 × 27,034.75
  4. Step 4: Simplify right side
    56,596x = 2,291,593,284.37
  5. Step 5: Solve for x
    x = 2,291,593,284.37/56,596
  6. Step 6: Final answer
    x = 40,490.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.