Home / 363,930.50-545,525.93-150,814.36

Finding the Fourth Proportional to 363,930.50, 545,525.93 and 150,814.36

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Solution

The fourth proportional to 363,930.50, 545,525.93 and 150,814.36 is: 226,068.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,930.50 : 545,525.93 = 150,814.36 : x
  2. Step 2: Convert to fraction form
    363,930.50/545,525.93 = 150,814.36/x
  3. Step 3: Cross multiply
    363,930.50x = 545,525.93 × 150,814.36
  4. Step 4: Simplify right side
    363,930.50x = 82,273,146,165.42
  5. Step 5: Solve for x
    x = 82,273,146,165.42/363,930.50
  6. Step 6: Final answer
    x = 226,068.29

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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.