Home / 34,758.58-52,137.86-30,064.64

Finding the Fourth Proportional to 34,758.58, 52,137.86 and 30,064.64

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Solution

The fourth proportional to 34,758.58, 52,137.86 and 30,064.64 is: 45,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,758.58 : 52,137.86 = 30,064.64 : x
  2. Step 2: Convert to fraction form
    34,758.58/52,137.86 = 30,064.64/x
  3. Step 3: Cross multiply
    34,758.58x = 52,137.86 × 30,064.64
  4. Step 4: Simplify right side
    34,758.58x = 1,567,505,991.27
  5. Step 5: Solve for x
    x = 1,567,505,991.27/34,758.58
  6. Step 6: Final answer
    x = 45,096.95

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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.