Home / 46,165.27-69,255.31-19,511.52

Finding the Fourth Proportional to 46,165.27, 69,255.31 and 19,511.52

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Solution

The fourth proportional to 46,165.27, 69,255.31 and 19,511.52 is: 29,270.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,165.27 : 69,255.31 = 19,511.52 : x
  2. Step 2: Convert to fraction form
    46,165.27/69,255.31 = 19,511.52/x
  3. Step 3: Cross multiply
    46,165.27x = 69,255.31 × 19,511.52
  4. Step 4: Simplify right side
    46,165.27x = 1,351,276,366.17
  5. Step 5: Solve for x
    x = 1,351,276,366.17/46,165.27
  6. Step 6: Final answer
    x = 29,270.41

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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.