Home / 42,004.39-63,032.97-17,044.55

Finding the Fourth Proportional to 42,004.39, 63,032.97 and 17,044.55

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Solution

The fourth proportional to 42,004.39, 63,032.97 and 17,044.55 is: 25,577.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,004.39 : 63,032.97 = 17,044.55 : x
  2. Step 2: Convert to fraction form
    42,004.39/63,032.97 = 17,044.55/x
  3. Step 3: Cross multiply
    42,004.39x = 63,032.97 × 17,044.55
  4. Step 4: Simplify right side
    42,004.39x = 1,074,368,608.81
  5. Step 5: Solve for x
    x = 1,074,368,608.81/42,004.39
  6. Step 6: Final answer
    x = 25,577.53

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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.