Home / 45,998.97-69,025.23-19,343.03

Finding the Fourth Proportional to 45,998.97, 69,025.23 and 19,343.03

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Solution

The fourth proportional to 45,998.97, 69,025.23 and 19,343.03 is: 29,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,998.97 : 69,025.23 = 19,343.03 : x
  2. Step 2: Convert to fraction form
    45,998.97/69,025.23 = 19,343.03/x
  3. Step 3: Cross multiply
    45,998.97x = 69,025.23 × 19,343.03
  4. Step 4: Simplify right side
    45,998.97x = 1,335,157,094.65
  5. Step 5: Solve for x
    x = 1,335,157,094.65/45,998.97
  6. Step 6: Final answer
    x = 29,025.80

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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.