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Finding the Fourth Proportional to 176,404.88, 264,606.36 and 64,084.88

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Solution

The fourth proportional to 176,404.88, 264,606.36 and 64,084.88 is: 96,126.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,404.88 : 264,606.36 = 64,084.88 : x
  2. Step 2: Convert to fraction form
    176,404.88/264,606.36 = 64,084.88/x
  3. Step 3: Cross multiply
    176,404.88x = 264,606.36 × 64,084.88
  4. Step 4: Simplify right side
    176,404.88x = 16,957,266,827.84
  5. Step 5: Solve for x
    x = 16,957,266,827.84/176,404.88
  6. Step 6: Final answer
    x = 96,126.97

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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.