Home / 89,044.44-133,566.66-51,662.04

Finding the Fourth Proportional to 89,044.44, 133,566.66 and 51,662.04

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Solution

The fourth proportional to 89,044.44, 133,566.66 and 51,662.04 is: 77,493.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,044.44 : 133,566.66 = 51,662.04 : x
  2. Step 2: Convert to fraction form
    89,044.44/133,566.66 = 51,662.04/x
  3. Step 3: Cross multiply
    89,044.44x = 133,566.66 × 51,662.04
  4. Step 4: Simplify right side
    89,044.44x = 6,900,326,131.59
  5. Step 5: Solve for x
    x = 6,900,326,131.59/89,044.44
  6. Step 6: Final answer
    x = 77,493.06

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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.