Home / 76,283.38-114,425.07-29,536.25

Finding the Fourth Proportional to 76,283.38, 114,425.07 and 29,536.25

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Solution

The fourth proportional to 76,283.38, 114,425.07 and 29,536.25 is: 44,304.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,283.38 : 114,425.07 = 29,536.25 : x
  2. Step 2: Convert to fraction form
    76,283.38/114,425.07 = 29,536.25/x
  3. Step 3: Cross multiply
    76,283.38x = 114,425.07 × 29,536.25
  4. Step 4: Simplify right side
    76,283.38x = 3,379,687,326.11
  5. Step 5: Solve for x
    x = 3,379,687,326.11/76,283.38
  6. Step 6: Final answer
    x = 44,304.38

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1.5x scale

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.