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Finding the Fourth Proportional to 176,107.48, 264,156.48 and 49,756.44

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Solution

The fourth proportional to 176,107.48, 264,156.48 and 49,756.44 is: 74,633.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,107.48 : 264,156.48 = 49,756.44 : x
  2. Step 2: Convert to fraction form
    176,107.48/264,156.48 = 49,756.44/x
  3. Step 3: Cross multiply
    176,107.48x = 264,156.48 × 49,756.44
  4. Step 4: Simplify right side
    176,107.48x = 13,143,486,047.73
  5. Step 5: Solve for x
    x = 13,143,486,047.73/176,107.48
  6. Step 6: Final answer
    x = 74,633.32

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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.