Home / 61,846.75-92,796.18-30,284.65

Finding the Fourth Proportional to 61,846.75, 92,796.18 and 30,284.65

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Solution

The fourth proportional to 61,846.75, 92,796.18 and 30,284.65 is: 45,439.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,846.75 : 92,796.18 = 30,284.65 : x
  2. Step 2: Convert to fraction form
    61,846.75/92,796.18 = 30,284.65/x
  3. Step 3: Cross multiply
    61,846.75x = 92,796.18 × 30,284.65
  4. Step 4: Simplify right side
    61,846.75x = 2,810,299,832.64
  5. Step 5: Solve for x
    x = 2,810,299,832.64/61,846.75
  6. Step 6: Final answer
    x = 45,439.73

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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.