Home / 52,873.25-72,969.66-29,004.57

Finding the Fourth Proportional to 52,873.25, 72,969.66 and 29,004.57

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Solution

The fourth proportional to 52,873.25, 72,969.66 and 29,004.57 is: 40,028.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,873.25 : 72,969.66 = 29,004.57 : x
  2. Step 2: Convert to fraction form
    52,873.25/72,969.66 = 29,004.57/x
  3. Step 3: Cross multiply
    52,873.25x = 72,969.66 × 29,004.57
  4. Step 4: Simplify right side
    52,873.25x = 2,116,453,611.35
  5. Step 5: Solve for x
    x = 2,116,453,611.35/52,873.25
  6. Step 6: Final answer
    x = 40,028.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.