Home / 45,284.94-67,896.43-23,055.30

Finding the Fourth Proportional to 45,284.94, 67,896.43 and 23,055.30

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Solution

The fourth proportional to 45,284.94, 67,896.43 and 23,055.30 is: 34,567.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,284.94 : 67,896.43 = 23,055.30 : x
  2. Step 2: Convert to fraction form
    45,284.94/67,896.43 = 23,055.30/x
  3. Step 3: Cross multiply
    45,284.94x = 67,896.43 × 23,055.30
  4. Step 4: Simplify right side
    45,284.94x = 1,565,372,504.94
  5. Step 5: Solve for x
    x = 1,565,372,504.94/45,284.94
  6. Step 6: Final answer
    x = 34,567.18

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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.