Home / 130,524.67-195,783.90-41,777.83

Finding the Fourth Proportional to 130,524.67, 195,783.90 and 41,777.83

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Solution

The fourth proportional to 130,524.67, 195,783.90 and 41,777.83 is: 62,665.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,524.67 : 195,783.90 = 41,777.83 : x
  2. Step 2: Convert to fraction form
    130,524.67/195,783.90 = 41,777.83/x
  3. Step 3: Cross multiply
    130,524.67x = 195,783.90 × 41,777.83
  4. Step 4: Simplify right side
    130,524.67x = 8,179,426,490.94
  5. Step 5: Solve for x
    x = 8,179,426,490.94/130,524.67
  6. Step 6: Final answer
    x = 62,665.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.