Home / 176,621.72-264,932.70-43,504.70

Finding the Fourth Proportional to 176,621.72, 264,932.70 and 43,504.70

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Solution

The fourth proportional to 176,621.72, 264,932.70 and 43,504.70 is: 65,257.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,621.72 : 264,932.70 = 43,504.70 : x
  2. Step 2: Convert to fraction form
    176,621.72/264,932.70 = 43,504.70/x
  3. Step 3: Cross multiply
    176,621.72x = 264,932.70 × 43,504.70
  4. Step 4: Simplify right side
    176,621.72x = 11,525,817,633.69
  5. Step 5: Solve for x
    x = 11,525,817,633.69/176,621.72
  6. Step 6: Final answer
    x = 65,257.08

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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.