Home / 58,105.11-80,178.44-32,606.21

Finding the Fourth Proportional to 58,105.11, 80,178.44 and 32,606.21

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Solution

The fourth proportional to 58,105.11, 80,178.44 and 32,606.21 is: 44,992.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,105.11 : 80,178.44 = 32,606.21 : x
  2. Step 2: Convert to fraction form
    58,105.11/80,178.44 = 32,606.21/x
  3. Step 3: Cross multiply
    58,105.11x = 80,178.44 × 32,606.21
  4. Step 4: Simplify right side
    58,105.11x = 2,614,315,052.11
  5. Step 5: Solve for x
    x = 2,614,315,052.11/58,105.11
  6. Step 6: Final answer
    x = 44,992.86

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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.