Home / 63,849.09-95,788.26-19,476.66

Finding the Fourth Proportional to 63,849.09, 95,788.26 and 19,476.66

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Solution

The fourth proportional to 63,849.09, 95,788.26 and 19,476.66 is: 29,219.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,849.09 : 95,788.26 = 19,476.66 : x
  2. Step 2: Convert to fraction form
    63,849.09/95,788.26 = 19,476.66/x
  3. Step 3: Cross multiply
    63,849.09x = 95,788.26 × 19,476.66
  4. Step 4: Simplify right side
    63,849.09x = 1,865,635,372.01
  5. Step 5: Solve for x
    x = 1,865,635,372.01/63,849.09
  6. Step 6: Final answer
    x = 29,219.45

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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.