Home / 264,499.64-365,006.07-149,800.60

Finding the Fourth Proportional to 264,499.64, 365,006.07 and 149,800.60

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Solution

The fourth proportional to 264,499.64, 365,006.07 and 149,800.60 is: 206,722.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,499.64 : 365,006.07 = 149,800.60 : x
  2. Step 2: Convert to fraction form
    264,499.64/365,006.07 = 149,800.60/x
  3. Step 3: Cross multiply
    264,499.64x = 365,006.07 × 149,800.60
  4. Step 4: Simplify right side
    264,499.64x = 54,678,127,377.13
  5. Step 5: Solve for x
    x = 54,678,127,377.13/264,499.64
  6. Step 6: Final answer
    x = 206,722.88

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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.