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Finding the Fourth Proportional to 176,694.01, 264,882.83 and 64,294.97

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Solution

The fourth proportional to 176,694.01, 264,882.83 and 64,294.97 is: 96,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,694.01 : 264,882.83 = 64,294.97 : x
  2. Step 2: Convert to fraction form
    176,694.01/264,882.83 = 64,294.97/x
  3. Step 3: Cross multiply
    176,694.01x = 264,882.83 × 64,294.97
  4. Step 4: Simplify right side
    176,694.01x = 17,030,631,962.48
  5. Step 5: Solve for x
    x = 17,030,631,962.48/176,694.01
  6. Step 6: Final answer
    x = 96,384.89

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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.