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Finding the Fourth Proportional to 176,230.91, 264,422.48 and 63,927.05

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Solution

The fourth proportional to 176,230.91, 264,422.48 and 63,927.05 is: 95,918.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,230.91 : 264,422.48 = 63,927.05 : x
  2. Step 2: Convert to fraction form
    176,230.91/264,422.48 = 63,927.05/x
  3. Step 3: Cross multiply
    176,230.91x = 264,422.48 × 63,927.05
  4. Step 4: Simplify right side
    176,230.91x = 16,903,747,458.34
  5. Step 5: Solve for x
    x = 16,903,747,458.34/176,230.91
  6. Step 6: Final answer
    x = 95,918.17

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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.