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Finding the Fourth Proportional to 122,323.84, 183,452.54 and 33,556.34

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Solution

The fourth proportional to 122,323.84, 183,452.54 and 33,556.34 is: 50,325.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,323.84 : 183,452.54 = 33,556.34 : x
  2. Step 2: Convert to fraction form
    122,323.84/183,452.54 = 33,556.34/x
  3. Step 3: Cross multiply
    122,323.84x = 183,452.54 × 33,556.34
  4. Step 4: Simplify right side
    122,323.84x = 6,155,995,638.32
  5. Step 5: Solve for x
    x = 6,155,995,638.32/122,323.84
  6. Step 6: Final answer
    x = 50,325.40

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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.