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Finding the Fourth Proportional to 69,326.70, 95,670.95 and 37,495.58

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Solution

The fourth proportional to 69,326.70, 95,670.95 and 37,495.58 is: 51,743.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,326.70 : 95,670.95 = 37,495.58 : x
  2. Step 2: Convert to fraction form
    69,326.70/95,670.95 = 37,495.58/x
  3. Step 3: Cross multiply
    69,326.70x = 95,670.95 × 37,495.58
  4. Step 4: Simplify right side
    69,326.70x = 3,587,237,759.40
  5. Step 5: Solve for x
    x = 3,587,237,759.40/69,326.70
  6. Step 6: Final answer
    x = 51,743.96

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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.