Home / 62,745.12-94,034.61-29,405.48

Finding the Fourth Proportional to 62,745.12, 94,034.61 and 29,405.48

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Solution

The fourth proportional to 62,745.12, 94,034.61 and 29,405.48 is: 44,069.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,745.12 : 94,034.61 = 29,405.48 : x
  2. Step 2: Convert to fraction form
    62,745.12/94,034.61 = 29,405.48/x
  3. Step 3: Cross multiply
    62,745.12x = 94,034.61 × 29,405.48
  4. Step 4: Simplify right side
    62,745.12x = 2,765,132,373.49
  5. Step 5: Solve for x
    x = 2,765,132,373.49/62,745.12
  6. Step 6: Final answer
    x = 44,069.28

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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.