Home / 107,167.35-147,893.24-58,770.41

Finding the Fourth Proportional to 107,167.35, 147,893.24 and 58,770.41

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Solution

The fourth proportional to 107,167.35, 147,893.24 and 58,770.41 is: 81,104.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,167.35 : 147,893.24 = 58,770.41 : x
  2. Step 2: Convert to fraction form
    107,167.35/147,893.24 = 58,770.41/x
  3. Step 3: Cross multiply
    107,167.35x = 147,893.24 × 58,770.41
  4. Step 4: Simplify right side
    107,167.35x = 8,691,746,590.39
  5. Step 5: Solve for x
    x = 8,691,746,590.39/107,167.35
  6. Step 6: Final answer
    x = 81,104.42

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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.