Home / 223,110.56-333,829.32-132,823.02

Finding the Fourth Proportional to 223,110.56, 333,829.32 and 132,823.02

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Solution

The fourth proportional to 223,110.56, 333,829.32 and 132,823.02 is: 198,736.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,110.56 : 333,829.32 = 132,823.02 : x
  2. Step 2: Convert to fraction form
    223,110.56/333,829.32 = 132,823.02/x
  3. Step 3: Cross multiply
    223,110.56x = 333,829.32 × 132,823.02
  4. Step 4: Simplify right side
    223,110.56x = 44,340,218,446.95
  5. Step 5: Solve for x
    x = 44,340,218,446.95/223,110.56
  6. Step 6: Final answer
    x = 198,736.53

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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.