Home / 45,299.37-67,918.08-23,069.73

Finding the Fourth Proportional to 45,299.37, 67,918.08 and 23,069.73

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Solution

The fourth proportional to 45,299.37, 67,918.08 and 23,069.73 is: 34,588.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,299.37 : 67,918.08 = 23,069.73 : x
  2. Step 2: Convert to fraction form
    45,299.37/67,918.08 = 23,069.73/x
  3. Step 3: Cross multiply
    45,299.37x = 67,918.08 × 23,069.73
  4. Step 4: Simplify right side
    45,299.37x = 1,566,851,767.72
  5. Step 5: Solve for x
    x = 1,566,851,767.72/45,299.37
  6. Step 6: Final answer
    x = 34,588.82

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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.