Home / 43,179.14-64,653.42-25,394.96

Finding the Fourth Proportional to 43,179.14, 64,653.42 and 25,394.96

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Solution

The fourth proportional to 43,179.14, 64,653.42 and 25,394.96 is: 38,024.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,179.14 : 64,653.42 = 25,394.96 : x
  2. Step 2: Convert to fraction form
    43,179.14/64,653.42 = 25,394.96/x
  3. Step 3: Cross multiply
    43,179.14x = 64,653.42 × 25,394.96
  4. Step 4: Simplify right side
    43,179.14x = 1,641,871,014.76
  5. Step 5: Solve for x
    x = 1,641,871,014.76/43,179.14
  6. Step 6: Final answer
    x = 38,024.63

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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.