Home / 63,354.69-95,021.08-18,969.52

Finding the Fourth Proportional to 63,354.69, 95,021.08 and 18,969.52

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Solution

The fourth proportional to 63,354.69, 95,021.08 and 18,969.52 is: 28,451.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,354.69 : 95,021.08 = 18,969.52 : x
  2. Step 2: Convert to fraction form
    63,354.69/95,021.08 = 18,969.52/x
  3. Step 3: Cross multiply
    63,354.69x = 95,021.08 × 18,969.52
  4. Step 4: Simplify right side
    63,354.69x = 1,802,504,277.48
  5. Step 5: Solve for x
    x = 1,802,504,277.48/63,354.69
  6. Step 6: Final answer
    x = 28,451.00

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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.