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Finding the Fourth Proportional to 176,418.88, 264,627.36 and 64,098.88

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Solution

The fourth proportional to 176,418.88, 264,627.36 and 64,098.88 is: 96,147.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,418.88 : 264,627.36 = 64,098.88 : x
  2. Step 2: Convert to fraction form
    176,418.88/264,627.36 = 64,098.88/x
  3. Step 3: Cross multiply
    176,418.88x = 264,627.36 × 64,098.88
  4. Step 4: Simplify right side
    176,418.88x = 16,962,317,393.36
  5. Step 5: Solve for x
    x = 16,962,317,393.36/176,418.88
  6. Step 6: Final answer
    x = 96,147.97

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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.