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Finding the Fourth Proportional to 46,354.51, 69,359.52 and 27,644.73

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Solution

The fourth proportional to 46,354.51, 69,359.52 and 27,644.73 is: 41,364.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,354.51 : 69,359.52 = 27,644.73 : x
  2. Step 2: Convert to fraction form
    46,354.51/69,359.52 = 27,644.73/x
  3. Step 3: Cross multiply
    46,354.51x = 69,359.52 × 27,644.73
  4. Step 4: Simplify right side
    46,354.51x = 1,917,425,203.33
  5. Step 5: Solve for x
    x = 1,917,425,203.33/46,354.51
  6. Step 6: Final answer
    x = 41,364.37

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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.