Home / 176,528.92-264,791.04-43,410.38

Finding the Fourth Proportional to 176,528.92, 264,791.04 and 43,410.38

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Solution

The fourth proportional to 176,528.92, 264,791.04 and 43,410.38 is: 65,114.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,528.92 : 264,791.04 = 43,410.38 : x
  2. Step 2: Convert to fraction form
    176,528.92/264,791.04 = 43,410.38/x
  3. Step 3: Cross multiply
    176,528.92x = 264,791.04 × 43,410.38
  4. Step 4: Simplify right side
    176,528.92x = 11,494,679,667.00
  5. Step 5: Solve for x
    x = 11,494,679,667.00/176,528.92
  6. Step 6: Final answer
    x = 65,114.99

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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.