Home / 50,588.72-75,885.25-15,529.76

Finding the Fourth Proportional to 50,588.72, 75,885.25 and 15,529.76

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Solution

The fourth proportional to 50,588.72, 75,885.25 and 15,529.76 is: 23,295.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,588.72 : 75,885.25 = 15,529.76 : x
  2. Step 2: Convert to fraction form
    50,588.72/75,885.25 = 15,529.76/x
  3. Step 3: Cross multiply
    50,588.72x = 75,885.25 × 15,529.76
  4. Step 4: Simplify right side
    50,588.72x = 1,178,479,720.04
  5. Step 5: Solve for x
    x = 1,178,479,720.04/50,588.72
  6. Step 6: Final answer
    x = 23,295.31

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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.