Home / 76,019.46-114,056.35-33,895.77

Finding the Fourth Proportional to 76,019.46, 114,056.35 and 33,895.77

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Solution

The fourth proportional to 76,019.46, 114,056.35 and 33,895.77 is: 50,855.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,019.46 : 114,056.35 = 33,895.77 : x
  2. Step 2: Convert to fraction form
    76,019.46/114,056.35 = 33,895.77/x
  3. Step 3: Cross multiply
    76,019.46x = 114,056.35 × 33,895.77
  4. Step 4: Simplify right side
    76,019.46x = 3,866,027,236.36
  5. Step 5: Solve for x
    x = 3,866,027,236.36/76,019.46
  6. Step 6: Final answer
    x = 50,855.76

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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.