Home / 133,432.04-200,092.68-49,197.02

Finding the Fourth Proportional to 133,432.04, 200,092.68 and 49,197.02

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Solution

The fourth proportional to 133,432.04, 200,092.68 and 49,197.02 is: 73,775.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,432.04 : 200,092.68 = 49,197.02 : x
  2. Step 2: Convert to fraction form
    133,432.04/200,092.68 = 49,197.02/x
  3. Step 3: Cross multiply
    133,432.04x = 200,092.68 × 49,197.02
  4. Step 4: Simplify right side
    133,432.04x = 9,843,963,579.81
  5. Step 5: Solve for x
    x = 9,843,963,579.81/133,432.04
  6. Step 6: Final answer
    x = 73,775.11

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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.