Home / 44,729.55-67,102.52-18,419.94

Finding the Fourth Proportional to 44,729.55, 67,102.52 and 18,419.94

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Solution

The fourth proportional to 44,729.55, 67,102.52 and 18,419.94 is: 27,633.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,729.55 : 67,102.52 = 18,419.94 : x
  2. Step 2: Convert to fraction form
    44,729.55/67,102.52 = 18,419.94/x
  3. Step 3: Cross multiply
    44,729.55x = 67,102.52 × 18,419.94
  4. Step 4: Simplify right side
    44,729.55x = 1,236,024,300.15
  5. Step 5: Solve for x
    x = 1,236,024,300.15/44,729.55
  6. Step 6: Final answer
    x = 27,633.28

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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.