Home / 45,819.04-68,693.30-22,114.38

Finding the Fourth Proportional to 45,819.04, 68,693.30 and 22,114.38

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Solution

The fourth proportional to 45,819.04, 68,693.30 and 22,114.38 is: 33,154.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,819.04 : 68,693.30 = 22,114.38 : x
  2. Step 2: Convert to fraction form
    45,819.04/68,693.30 = 22,114.38/x
  3. Step 3: Cross multiply
    45,819.04x = 68,693.30 × 22,114.38
  4. Step 4: Simplify right side
    45,819.04x = 1,519,109,739.65
  5. Step 5: Solve for x
    x = 1,519,109,739.65/45,819.04
  6. Step 6: Final answer
    x = 33,154.55

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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.