Home / 45,299.44-67,918.16-23,069.80

Finding the Fourth Proportional to 45,299.44, 67,918.16 and 23,069.80

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Solution

The fourth proportional to 45,299.44, 67,918.16 and 23,069.80 is: 34,588.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,299.44 : 67,918.16 = 23,069.80 : x
  2. Step 2: Convert to fraction form
    45,299.44/67,918.16 = 23,069.80/x
  3. Step 3: Cross multiply
    45,299.44x = 67,918.16 × 23,069.80
  4. Step 4: Simplify right side
    45,299.44x = 1,566,858,252.22
  5. Step 5: Solve for x
    x = 1,566,858,252.22/45,299.44
  6. Step 6: Final answer
    x = 34,588.91

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1.5x scale

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.