Home / 122,582.20-183,869.64-33,841.12

Finding the Fourth Proportional to 122,582.20, 183,869.64 and 33,841.12

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Solution

The fourth proportional to 122,582.20, 183,869.64 and 33,841.12 is: 50,760.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,582.20 : 183,869.64 = 33,841.12 : x
  2. Step 2: Convert to fraction form
    122,582.20/183,869.64 = 33,841.12/x
  3. Step 3: Cross multiply
    122,582.20x = 183,869.64 × 33,841.12
  4. Step 4: Simplify right side
    122,582.20x = 6,222,354,551.60
  5. Step 5: Solve for x
    x = 6,222,354,551.60/122,582.20
  6. Step 6: Final answer
    x = 50,760.67

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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.