Home / 46,939.35-64,776.44-25,429.31

Finding the Fourth Proportional to 46,939.35, 64,776.44 and 25,429.31

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Solution

The fourth proportional to 46,939.35, 64,776.44 and 25,429.31 is: 35,092.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,939.35 : 64,776.44 = 25,429.31 : x
  2. Step 2: Convert to fraction form
    46,939.35/64,776.44 = 25,429.31/x
  3. Step 3: Cross multiply
    46,939.35x = 64,776.44 × 25,429.31
  4. Step 4: Simplify right side
    46,939.35x = 1,647,220,173.46
  5. Step 5: Solve for x
    x = 1,647,220,173.46/46,939.35
  6. Step 6: Final answer
    x = 35,092.52

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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.