Home / 45,233.94-62,419.77-25,090.05

Finding the Fourth Proportional to 45,233.94, 62,419.77 and 25,090.05

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Solution

The fourth proportional to 45,233.94, 62,419.77 and 25,090.05 is: 34,622.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,233.94 : 62,419.77 = 25,090.05 : x
  2. Step 2: Convert to fraction form
    45,233.94/62,419.77 = 25,090.05/x
  3. Step 3: Cross multiply
    45,233.94x = 62,419.77 × 25,090.05
  4. Step 4: Simplify right side
    45,233.94x = 1,566,115,150.29
  5. Step 5: Solve for x
    x = 1,566,115,150.29/45,233.94
  6. Step 6: Final answer
    x = 34,622.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.