Home / 63,977.68-95,966.52-19,604.26

Finding the Fourth Proportional to 63,977.68, 95,966.52 and 19,604.26

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Solution

The fourth proportional to 63,977.68, 95,966.52 and 19,604.26 is: 29,406.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,977.68 : 95,966.52 = 19,604.26 : x
  2. Step 2: Convert to fraction form
    63,977.68/95,966.52 = 19,604.26/x
  3. Step 3: Cross multiply
    63,977.68x = 95,966.52 × 19,604.26
  4. Step 4: Simplify right side
    63,977.68x = 1,881,352,609.38
  5. Step 5: Solve for x
    x = 1,881,352,609.38/63,977.68
  6. Step 6: Final answer
    x = 29,406.39

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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.