Home / 45,679.14-63,040.14-25,536.11

Finding the Fourth Proportional to 45,679.14, 63,040.14 and 25,536.11

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Solution

The fourth proportional to 45,679.14, 63,040.14 and 25,536.11 is: 35,241.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,679.14 : 63,040.14 = 25,536.11 : x
  2. Step 2: Convert to fraction form
    45,679.14/63,040.14 = 25,536.11/x
  3. Step 3: Cross multiply
    45,679.14x = 63,040.14 × 25,536.11
  4. Step 4: Simplify right side
    45,679.14x = 1,609,799,634.25
  5. Step 5: Solve for x
    x = 1,609,799,634.25/45,679.14
  6. Step 6: Final answer
    x = 35,241.46

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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.