Home / 176,469.25-264,586.85-64,136.12

Finding the Fourth Proportional to 176,469.25, 264,586.85 and 64,136.12

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Solution

The fourth proportional to 176,469.25, 264,586.85 and 64,136.12 is: 96,161.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,469.25 : 264,586.85 = 64,136.12 : x
  2. Step 2: Convert to fraction form
    176,469.25/264,586.85 = 64,136.12/x
  3. Step 3: Cross multiply
    176,469.25x = 264,586.85 × 64,136.12
  4. Step 4: Simplify right side
    176,469.25x = 16,969,574,407.98
  5. Step 5: Solve for x
    x = 16,969,574,407.98/176,469.25
  6. Step 6: Final answer
    x = 96,161.65

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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.