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Finding the Fourth Proportional to 122,511.48, 183,750.44 and 33,752.22

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Solution

The fourth proportional to 122,511.48, 183,750.44 and 33,752.22 is: 50,623.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,511.48 : 183,750.44 = 33,752.22 : x
  2. Step 2: Convert to fraction form
    122,511.48/183,750.44 = 33,752.22/x
  3. Step 3: Cross multiply
    122,511.48x = 183,750.44 × 33,752.22
  4. Step 4: Simplify right side
    122,511.48x = 6,201,985,275.98
  5. Step 5: Solve for x
    x = 6,201,985,275.98/122,511.48
  6. Step 6: Final answer
    x = 50,623.71

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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.