Home / 63,860.23-95,805.24-19,486.90

Finding the Fourth Proportional to 63,860.23, 95,805.24 and 19,486.90

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Solution

The fourth proportional to 63,860.23, 95,805.24 and 19,486.90 is: 29,234.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,860.23 : 95,805.24 = 19,486.90 : x
  2. Step 2: Convert to fraction form
    63,860.23/95,805.24 = 19,486.90/x
  3. Step 3: Cross multiply
    63,860.23x = 95,805.24 × 19,486.90
  4. Step 4: Simplify right side
    63,860.23x = 1,866,947,131.36
  5. Step 5: Solve for x
    x = 1,866,947,131.36/63,860.23
  6. Step 6: Final answer
    x = 29,234.90

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1.5x scale

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.