Home / 63,455.25-95,184.42-21,335.88

Finding the Fourth Proportional to 63,455.25, 95,184.42 and 21,335.88

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Solution

The fourth proportional to 63,455.25, 95,184.42 and 21,335.88 is: 32,004.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,455.25 : 95,184.42 = 21,335.88 : x
  2. Step 2: Convert to fraction form
    63,455.25/95,184.42 = 21,335.88/x
  3. Step 3: Cross multiply
    63,455.25x = 95,184.42 × 21,335.88
  4. Step 4: Simplify right side
    63,455.25x = 2,030,843,362.99
  5. Step 5: Solve for x
    x = 2,030,843,362.99/63,455.25
  6. Step 6: Final answer
    x = 32,004.34

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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.