Home / 75,507.15-113,254.24-35,516.73

Finding the Fourth Proportional to 75,507.15, 113,254.24 and 35,516.73

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Solution

The fourth proportional to 75,507.15, 113,254.24 and 35,516.73 is: 53,272.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,507.15 : 113,254.24 = 35,516.73 : x
  2. Step 2: Convert to fraction form
    75,507.15/113,254.24 = 35,516.73/x
  3. Step 3: Cross multiply
    75,507.15x = 113,254.24 × 35,516.73
  4. Step 4: Simplify right side
    75,507.15x = 4,022,420,263.44
  5. Step 5: Solve for x
    x = 4,022,420,263.44/75,507.15
  6. Step 6: Final answer
    x = 53,272.04

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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.