Home / 121,936.25-182,937.24-50,835.26

Finding the Fourth Proportional to 121,936.25, 182,937.24 and 50,835.26

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Solution

The fourth proportional to 121,936.25, 182,937.24 and 50,835.26 is: 76,266.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,936.25 : 182,937.24 = 50,835.26 : x
  2. Step 2: Convert to fraction form
    121,936.25/182,937.24 = 50,835.26/x
  3. Step 3: Cross multiply
    121,936.25x = 182,937.24 × 50,835.26
  4. Step 4: Simplify right side
    121,936.25x = 9,299,661,244.40
  5. Step 5: Solve for x
    x = 9,299,661,244.40/121,936.25
  6. Step 6: Final answer
    x = 76,266.59

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1.5x scale

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.