Home / 65,944.22-91,034.46-37,644.44

Finding the Fourth Proportional to 65,944.22, 91,034.46 and 37,644.44

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Solution

The fourth proportional to 65,944.22, 91,034.46 and 37,644.44 is: 51,967.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,944.22 : 91,034.46 = 37,644.44 : x
  2. Step 2: Convert to fraction form
    65,944.22/91,034.46 = 37,644.44/x
  3. Step 3: Cross multiply
    65,944.22x = 91,034.46 × 37,644.44
  4. Step 4: Simplify right side
    65,944.22x = 3,426,941,267.40
  5. Step 5: Solve for x
    x = 3,426,941,267.40/65,944.22
  6. Step 6: Final answer
    x = 51,967.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.