Home / 107,377.98-148,183.62-59,635.80

Finding the Fourth Proportional to 107,377.98, 148,183.62 and 59,635.80

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Solution

The fourth proportional to 107,377.98, 148,183.62 and 59,635.80 is: 82,298.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,377.98 : 148,183.62 = 59,635.80 : x
  2. Step 2: Convert to fraction form
    107,377.98/148,183.62 = 59,635.80/x
  3. Step 3: Cross multiply
    107,377.98x = 148,183.62 × 59,635.80
  4. Step 4: Simplify right side
    107,377.98x = 8,837,048,725.60
  5. Step 5: Solve for x
    x = 8,837,048,725.60/107,377.98
  6. Step 6: Final answer
    x = 82,298.52

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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.