Home / 63,519.78-95,272.36-16,776.30

Finding the Fourth Proportional to 63,519.78, 95,272.36 and 16,776.30

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Solution

The fourth proportional to 63,519.78, 95,272.36 and 16,776.30 is: 25,162.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,519.78 : 95,272.36 = 16,776.30 : x
  2. Step 2: Convert to fraction form
    63,519.78/95,272.36 = 16,776.30/x
  3. Step 3: Cross multiply
    63,519.78x = 95,272.36 × 16,776.30
  4. Step 4: Simplify right side
    63,519.78x = 1,598,317,693.07
  5. Step 5: Solve for x
    x = 1,598,317,693.07/63,519.78
  6. Step 6: Final answer
    x = 25,162.52

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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.