Home / 67,609.36-93,304.20-37,394.56

Finding the Fourth Proportional to 67,609.36, 93,304.20 and 37,394.56

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Solution

The fourth proportional to 67,609.36, 93,304.20 and 37,394.56 is: 51,606.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,609.36 : 93,304.20 = 37,394.56 : x
  2. Step 2: Convert to fraction form
    67,609.36/93,304.20 = 37,394.56/x
  3. Step 3: Cross multiply
    67,609.36x = 93,304.20 × 37,394.56
  4. Step 4: Simplify right side
    67,609.36x = 3,489,069,505.15
  5. Step 5: Solve for x
    x = 3,489,069,505.15/67,609.36
  6. Step 6: Final answer
    x = 51,606.31

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1.5x scale

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.