Home / 133,624.24-200,463.18-43,673.02

Finding the Fourth Proportional to 133,624.24, 200,463.18 and 43,673.02

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Solution

The fourth proportional to 133,624.24, 200,463.18 and 43,673.02 is: 65,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,624.24 : 200,463.18 = 43,673.02 : x
  2. Step 2: Convert to fraction form
    133,624.24/200,463.18 = 43,673.02/x
  3. Step 3: Cross multiply
    133,624.24x = 200,463.18 × 43,673.02
  4. Step 4: Simplify right side
    133,624.24x = 8,754,832,469.40
  5. Step 5: Solve for x
    x = 8,754,832,469.40/133,624.24
  6. Step 6: Final answer
    x = 65,518.30

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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.