Home / 56,178.83-84,268.24-16,734.92

Finding the Fourth Proportional to 56,178.83, 84,268.24 and 16,734.92

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Solution

The fourth proportional to 56,178.83, 84,268.24 and 16,734.92 is: 25,102.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,178.83 : 84,268.24 = 16,734.92 : x
  2. Step 2: Convert to fraction form
    56,178.83/84,268.24 = 16,734.92/x
  3. Step 3: Cross multiply
    56,178.83x = 84,268.24 × 16,734.92
  4. Step 4: Simplify right side
    56,178.83x = 1,410,222,254.94
  5. Step 5: Solve for x
    x = 1,410,222,254.94/56,178.83
  6. Step 6: Final answer
    x = 25,102.38

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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.