Home / 46,790.94-64,578.08-29,789.75

Finding the Fourth Proportional to 46,790.94, 64,578.08 and 29,789.75

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Solution

The fourth proportional to 46,790.94, 64,578.08 and 29,789.75 is: 41,114.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,790.94 : 64,578.08 = 29,789.75 : x
  2. Step 2: Convert to fraction form
    46,790.94/64,578.08 = 29,789.75/x
  3. Step 3: Cross multiply
    46,790.94x = 64,578.08 × 29,789.75
  4. Step 4: Simplify right side
    46,790.94x = 1,923,765,094.60
  5. Step 5: Solve for x
    x = 1,923,765,094.60/46,790.94
  6. Step 6: Final answer
    x = 41,114.05

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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.