Home / 46,145.64-69,224.22-18,062.06

Finding the Fourth Proportional to 46,145.64, 69,224.22 and 18,062.06

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Solution

The fourth proportional to 46,145.64, 69,224.22 and 18,062.06 is: 27,095.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,145.64 : 69,224.22 = 18,062.06 : x
  2. Step 2: Convert to fraction form
    46,145.64/69,224.22 = 18,062.06/x
  3. Step 3: Cross multiply
    46,145.64x = 69,224.22 × 18,062.06
  4. Step 4: Simplify right side
    46,145.64x = 1,250,332,015.09
  5. Step 5: Solve for x
    x = 1,250,332,015.09/46,145.64
  6. Step 6: Final answer
    x = 27,095.34

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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.