Home / 46,690.44-64,432.26-25,469.88

Finding the Fourth Proportional to 46,690.44, 64,432.26 and 25,469.88

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Solution

The fourth proportional to 46,690.44, 64,432.26 and 25,469.88 is: 35,148.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,690.44 : 64,432.26 = 25,469.88 : x
  2. Step 2: Convert to fraction form
    46,690.44/64,432.26 = 25,469.88/x
  3. Step 3: Cross multiply
    46,690.44x = 64,432.26 × 25,469.88
  4. Step 4: Simplify right side
    46,690.44x = 1,641,081,930.33
  5. Step 5: Solve for x
    x = 1,641,081,930.33/46,690.44
  6. Step 6: Final answer
    x = 35,148.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.