Home / 133,684.16-200,532.26-43,732.00

Finding the Fourth Proportional to 133,684.16, 200,532.26 and 43,732.00

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Solution

The fourth proportional to 133,684.16, 200,532.26 and 43,732.00 is: 65,599.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,684.16 : 200,532.26 = 43,732.00 : x
  2. Step 2: Convert to fraction form
    133,684.16/200,532.26 = 43,732.00/x
  3. Step 3: Cross multiply
    133,684.16x = 200,532.26 × 43,732.00
  4. Step 4: Simplify right side
    133,684.16x = 8,769,677,154.32
  5. Step 5: Solve for x
    x = 8,769,677,154.32/133,684.16
  6. Step 6: Final answer
    x = 65,599.97

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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.