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Finding the Fourth Proportional to 64,058.70, 88,394.26 and 37,195.94

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Solution

The fourth proportional to 64,058.70, 88,394.26 and 37,195.94 is: 51,326.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,058.70 : 88,394.26 = 37,195.94 : x
  2. Step 2: Convert to fraction form
    64,058.70/88,394.26 = 37,195.94/x
  3. Step 3: Cross multiply
    64,058.70x = 88,394.26 × 37,195.94
  4. Step 4: Simplify right side
    64,058.70x = 3,287,907,591.30
  5. Step 5: Solve for x
    x = 3,287,907,591.30/64,058.70
  6. Step 6: Final answer
    x = 51,326.48

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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.