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Finding the Fourth Proportional to 69,458.76, 95,852.97 and 37,628.46

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Solution

The fourth proportional to 69,458.76, 95,852.97 and 37,628.46 is: 51,927.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,458.76 : 95,852.97 = 37,628.46 : x
  2. Step 2: Convert to fraction form
    69,458.76/95,852.97 = 37,628.46/x
  3. Step 3: Cross multiply
    69,458.76x = 95,852.97 × 37,628.46
  4. Step 4: Simplify right side
    69,458.76x = 3,606,799,647.53
  5. Step 5: Solve for x
    x = 3,606,799,647.53/69,458.76
  6. Step 6: Final answer
    x = 51,927.21

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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.