Home / 75,163.02-112,591.38-35,600.19

Finding the Fourth Proportional to 75,163.02, 112,591.38 and 35,600.19

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Solution

The fourth proportional to 75,163.02, 112,591.38 and 35,600.19 is: 53,327.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,163.02 : 112,591.38 = 35,600.19 : x
  2. Step 2: Convert to fraction form
    75,163.02/112,591.38 = 35,600.19/x
  3. Step 3: Cross multiply
    75,163.02x = 112,591.38 × 35,600.19
  4. Step 4: Simplify right side
    75,163.02x = 4,008,274,520.36
  5. Step 5: Solve for x
    x = 4,008,274,520.36/75,163.02
  6. Step 6: Final answer
    x = 53,327.75

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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.