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Finding the Fourth Proportional to 107,353.44, 148,148.37 and 58,957.44

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Solution

The fourth proportional to 107,353.44, 148,148.37 and 58,957.44 is: 81,361.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,353.44 : 148,148.37 = 58,957.44 : x
  2. Step 2: Convert to fraction form
    107,353.44/148,148.37 = 58,957.44/x
  3. Step 3: Cross multiply
    107,353.44x = 148,148.37 × 58,957.44
  4. Step 4: Simplify right side
    107,353.44x = 8,734,448,635.37
  5. Step 5: Solve for x
    x = 8,734,448,635.37/107,353.44
  6. Step 6: Final answer
    x = 81,361.61

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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.