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Finding the Fourth Proportional to 264,576.33, 365,102.91 and 149,852.25

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Solution

The fourth proportional to 264,576.33, 365,102.91 and 149,852.25 is: 206,789.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,576.33 : 365,102.91 = 149,852.25 : x
  2. Step 2: Convert to fraction form
    264,576.33/365,102.91 = 149,852.25/x
  3. Step 3: Cross multiply
    264,576.33x = 365,102.91 × 149,852.25
  4. Step 4: Simplify right side
    264,576.33x = 54,711,492,545.05
  5. Step 5: Solve for x
    x = 54,711,492,545.05/264,576.33
  6. Step 6: Final answer
    x = 206,789.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.