Home / 74,536.55-102,825.88-44,304.92

Finding the Fourth Proportional to 74,536.55, 102,825.88 and 44,304.92

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Solution

The fourth proportional to 74,536.55, 102,825.88 and 44,304.92 is: 61,120.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,536.55 : 102,825.88 = 44,304.92 : x
  2. Step 2: Convert to fraction form
    74,536.55/102,825.88 = 44,304.92/x
  3. Step 3: Cross multiply
    74,536.55x = 102,825.88 × 44,304.92
  4. Step 4: Simplify right side
    74,536.55x = 4,555,691,762.44
  5. Step 5: Solve for x
    x = 4,555,691,762.44/74,536.55
  6. Step 6: Final answer
    x = 61,120.24

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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.