Home / 52,634.88-72,629.78-29,973.92

Finding the Fourth Proportional to 52,634.88, 72,629.78 and 29,973.92

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Solution

The fourth proportional to 52,634.88, 72,629.78 and 29,973.92 is: 41,360.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,634.88 : 72,629.78 = 29,973.92 : x
  2. Step 2: Convert to fraction form
    52,634.88/72,629.78 = 29,973.92/x
  3. Step 3: Cross multiply
    52,634.88x = 72,629.78 × 29,973.92
  4. Step 4: Simplify right side
    52,634.88x = 2,176,998,702.32
  5. Step 5: Solve for x
    x = 2,176,998,702.32/52,634.88
  6. Step 6: Final answer
    x = 41,360.38

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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.