Home / 44,474.34-66,711.60-18,179.07

Finding the Fourth Proportional to 44,474.34, 66,711.60 and 18,179.07

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Solution

The fourth proportional to 44,474.34, 66,711.60 and 18,179.07 is: 27,268.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,474.34 : 66,711.60 = 18,179.07 : x
  2. Step 2: Convert to fraction form
    44,474.34/66,711.60 = 18,179.07/x
  3. Step 3: Cross multiply
    44,474.34x = 66,711.60 × 18,179.07
  4. Step 4: Simplify right side
    44,474.34x = 1,212,754,846.21
  5. Step 5: Solve for x
    x = 1,212,754,846.21/44,474.34
  6. Step 6: Final answer
    x = 27,268.64

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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.