Home / 63,862.93-95,765.59-19,495.09

Finding the Fourth Proportional to 63,862.93, 95,765.59 and 19,495.09

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Solution

The fourth proportional to 63,862.93, 95,765.59 and 19,495.09 is: 29,233.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,862.93 : 95,765.59 = 19,495.09 : x
  2. Step 2: Convert to fraction form
    63,862.93/95,765.59 = 19,495.09/x
  3. Step 3: Cross multiply
    63,862.93x = 95,765.59 × 19,495.09
  4. Step 4: Simplify right side
    63,862.93x = 1,866,958,795.95
  5. Step 5: Solve for x
    x = 1,866,958,795.95/63,862.93
  6. Step 6: Final answer
    x = 29,233.84

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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.