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Finding the Fourth Proportional to 176,744.52, 264,945.24 and 70,093.50

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Solution

The fourth proportional to 176,744.52, 264,945.24 and 70,093.50 is: 105,072.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,744.52 : 264,945.24 = 70,093.50 : x
  2. Step 2: Convert to fraction form
    176,744.52/264,945.24 = 70,093.50/x
  3. Step 3: Cross multiply
    176,744.52x = 264,945.24 × 70,093.50
  4. Step 4: Simplify right side
    176,744.52x = 18,570,939,179.94
  5. Step 5: Solve for x
    x = 18,570,939,179.94/176,744.52
  6. Step 6: Final answer
    x = 105,072.22

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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.