Home / 133,752.22-200,632.68-49,533.62

Finding the Fourth Proportional to 133,752.22, 200,632.68 and 49,533.62

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Solution

The fourth proportional to 133,752.22, 200,632.68 and 49,533.62 is: 74,302.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,752.22 : 200,632.68 = 49,533.62 : x
  2. Step 2: Convert to fraction form
    133,752.22/200,632.68 = 49,533.62/x
  3. Step 3: Cross multiply
    133,752.22x = 200,632.68 × 49,533.62
  4. Step 4: Simplify right side
    133,752.22x = 9,938,062,930.70
  5. Step 5: Solve for x
    x = 9,938,062,930.70/133,752.22
  6. Step 6: Final answer
    x = 74,302.04

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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.