Home / 69,567.23-104,367.22-55,389.33

Finding the Fourth Proportional to 69,567.23, 104,367.22 and 55,389.33

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Solution

The fourth proportional to 69,567.23, 104,367.22 and 55,389.33 is: 83,097.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,567.23 : 104,367.22 = 55,389.33 : x
  2. Step 2: Convert to fraction form
    69,567.23/104,367.22 = 55,389.33/x
  3. Step 3: Cross multiply
    69,567.23x = 104,367.22 × 55,389.33
  4. Step 4: Simplify right side
    69,567.23x = 5,780,829,867.93
  5. Step 5: Solve for x
    x = 5,780,829,867.93/69,567.23
  6. Step 6: Final answer
    x = 83,097.03

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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.