Home / 63,518.22-95,243.22-21,384.30

Finding the Fourth Proportional to 63,518.22, 95,243.22 and 21,384.30

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Solution

The fourth proportional to 63,518.22, 95,243.22 and 21,384.30 is: 32,064.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,518.22 : 95,243.22 = 21,384.30 : x
  2. Step 2: Convert to fraction form
    63,518.22/95,243.22 = 21,384.30/x
  3. Step 3: Cross multiply
    63,518.22x = 95,243.22 × 21,384.30
  4. Step 4: Simplify right side
    63,518.22x = 2,036,709,589.45
  5. Step 5: Solve for x
    x = 2,036,709,589.45/63,518.22
  6. Step 6: Final answer
    x = 32,064.97

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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.