Home / 43,318.95-64,880.01-33,900.27

Finding the Fourth Proportional to 43,318.95, 64,880.01 and 33,900.27

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Solution

The fourth proportional to 43,318.95, 64,880.01 and 33,900.27 is: 50,773.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,318.95 : 64,880.01 = 33,900.27 : x
  2. Step 2: Convert to fraction form
    43,318.95/64,880.01 = 33,900.27/x
  3. Step 3: Cross multiply
    43,318.95x = 64,880.01 × 33,900.27
  4. Step 4: Simplify right side
    43,318.95x = 2,199,449,856.60
  5. Step 5: Solve for x
    x = 2,199,449,856.60/43,318.95
  6. Step 6: Final answer
    x = 50,773.39

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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.