Home / 45,265.16-67,877.22-23,090.60

Finding the Fourth Proportional to 45,265.16, 67,877.22 and 23,090.60

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Solution

The fourth proportional to 45,265.16, 67,877.22 and 23,090.60 is: 34,625.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,265.16 : 67,877.22 = 23,090.60 : x
  2. Step 2: Convert to fraction form
    45,265.16/67,877.22 = 23,090.60/x
  3. Step 3: Cross multiply
    45,265.16x = 67,877.22 × 23,090.60
  4. Step 4: Simplify right side
    45,265.16x = 1,567,325,736.13
  5. Step 5: Solve for x
    x = 1,567,325,736.13/45,265.16
  6. Step 6: Final answer
    x = 34,625.43

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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.