Home / 50,216.72-75,349.80-35,520.08

Finding the Fourth Proportional to 50,216.72, 75,349.80 and 35,520.08

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Solution

The fourth proportional to 50,216.72, 75,349.80 and 35,520.08 is: 53,297.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,216.72 : 75,349.80 = 35,520.08 : x
  2. Step 2: Convert to fraction form
    50,216.72/75,349.80 = 35,520.08/x
  3. Step 3: Cross multiply
    50,216.72x = 75,349.80 × 35,520.08
  4. Step 4: Simplify right side
    50,216.72x = 2,676,430,923.98
  5. Step 5: Solve for x
    x = 2,676,430,923.98/50,216.72
  6. Step 6: Final answer
    x = 53,297.61

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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.