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Finding the Fourth Proportional to 250,844.04, 376,287.12 and 63,855

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Solution

The fourth proportional to 250,844.04, 376,287.12 and 63,855 is: 95,787.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,844.04 : 376,287.12 = 63,855 : x
  2. Step 2: Convert to fraction form
    250,844.04/376,287.12 = 63,855/x
  3. Step 3: Cross multiply
    250,844.04x = 376,287.12 × 63,855
  4. Step 4: Simplify right side
    250,844.04x = 24,027,814,047.60
  5. Step 5: Solve for x
    x = 24,027,814,047.60/250,844.04
  6. Step 6: Final answer
    x = 95,787.86

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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.