Home / 263,685.02-363,950.43-150,573.38

Finding the Fourth Proportional to 263,685.02, 363,950.43 and 150,573.38

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Solution

The fourth proportional to 263,685.02, 363,950.43 and 150,573.38 is: 207,828.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,685.02 : 363,950.43 = 150,573.38 : x
  2. Step 2: Convert to fraction form
    263,685.02/363,950.43 = 150,573.38/x
  3. Step 3: Cross multiply
    263,685.02x = 363,950.43 × 150,573.38
  4. Step 4: Simplify right side
    263,685.02x = 54,801,246,397.55
  5. Step 5: Solve for x
    x = 54,801,246,397.55/263,685.02
  6. Step 6: Final answer
    x = 207,828.44

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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.