Home / 46,301.82-69,405.05-18,210.48

Finding the Fourth Proportional to 46,301.82, 69,405.05 and 18,210.48

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Solution

The fourth proportional to 46,301.82, 69,405.05 and 18,210.48 is: 27,296.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,301.82 : 69,405.05 = 18,210.48 : x
  2. Step 2: Convert to fraction form
    46,301.82/69,405.05 = 18,210.48/x
  3. Step 3: Cross multiply
    46,301.82x = 69,405.05 × 18,210.48
  4. Step 4: Simplify right side
    46,301.82x = 1,263,899,274.92
  5. Step 5: Solve for x
    x = 1,263,899,274.92/46,301.82
  6. Step 6: Final answer
    x = 27,296.97

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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.