Home / 107,517.60-148,383.26-59,775.39

Finding the Fourth Proportional to 107,517.60, 148,383.26 and 59,775.39

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Solution

The fourth proportional to 107,517.60, 148,383.26 and 59,775.39 is: 82,495.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,517.60 : 148,383.26 = 59,775.39 : x
  2. Step 2: Convert to fraction form
    107,517.60/148,383.26 = 59,775.39/x
  3. Step 3: Cross multiply
    107,517.60x = 148,383.26 × 59,775.39
  4. Step 4: Simplify right side
    107,517.60x = 8,869,667,235.97
  5. Step 5: Solve for x
    x = 8,869,667,235.97/107,517.60
  6. Step 6: Final answer
    x = 82,495.03

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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.