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Finding the Fourth Proportional to 637,077.04, 954,949.19 and 237,544

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Solution

The fourth proportional to 637,077.04, 954,949.19 and 237,544 is: 356,067.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,077.04 : 954,949.19 = 237,544 : x
  2. Step 2: Convert to fraction form
    637,077.04/954,949.19 = 237,544/x
  3. Step 3: Cross multiply
    637,077.04x = 954,949.19 × 237,544
  4. Step 4: Simplify right side
    637,077.04x = 226,842,449,201.64
  5. Step 5: Solve for x
    x = 226,842,449,201.64/637,077.04
  6. Step 6: Final answer
    x = 356,067.53

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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.