Home / 53,629.93-80,445.01-22,017.99

Finding the Fourth Proportional to 53,629.93, 80,445.01 and 22,017.99

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Solution

The fourth proportional to 53,629.93, 80,445.01 and 22,017.99 is: 33,027.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,629.93 : 80,445.01 = 22,017.99 : x
  2. Step 2: Convert to fraction form
    53,629.93/80,445.01 = 22,017.99/x
  3. Step 3: Cross multiply
    53,629.93x = 80,445.01 × 22,017.99
  4. Step 4: Simplify right side
    53,629.93x = 1,771,237,425.73
  5. Step 5: Solve for x
    x = 1,771,237,425.73/53,629.93
  6. Step 6: Final answer
    x = 33,027.03

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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.