Home / 46,198.08-69,246.36-18,109.62

Finding the Fourth Proportional to 46,198.08, 69,246.36 and 18,109.62

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Solution

The fourth proportional to 46,198.08, 69,246.36 and 18,109.62 is: 27,144.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,198.08 : 69,246.36 = 18,109.62 : x
  2. Step 2: Convert to fraction form
    46,198.08/69,246.36 = 18,109.62/x
  3. Step 3: Cross multiply
    46,198.08x = 69,246.36 × 18,109.62
  4. Step 4: Simplify right side
    46,198.08x = 1,254,025,265.98
  5. Step 5: Solve for x
    x = 1,254,025,265.98/46,198.08
  6. Step 6: Final answer
    x = 27,144.53

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1.5x scale

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.