Home / 133,023.68-199,360.56-62,923.04

Finding the Fourth Proportional to 133,023.68, 199,360.56 and 62,923.04

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Solution

The fourth proportional to 133,023.68, 199,360.56 and 62,923.04 is: 94,301.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,023.68 : 199,360.56 = 62,923.04 : x
  2. Step 2: Convert to fraction form
    133,023.68/199,360.56 = 62,923.04/x
  3. Step 3: Cross multiply
    133,023.68x = 199,360.56 × 62,923.04
  4. Step 4: Simplify right side
    133,023.68x = 12,544,372,491.30
  5. Step 5: Solve for x
    x = 12,544,372,491.30/133,023.68
  6. Step 6: Final answer
    x = 94,301.80

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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.