Home / 250,453.04-375,826.98-92,791.40

Finding the Fourth Proportional to 250,453.04, 375,826.98 and 92,791.40

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Solution

The fourth proportional to 250,453.04, 375,826.98 and 92,791.40 is: 139,241.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,453.04 : 375,826.98 = 92,791.40 : x
  2. Step 2: Convert to fraction form
    250,453.04/375,826.98 = 92,791.40/x
  3. Step 3: Cross multiply
    250,453.04x = 375,826.98 × 92,791.40
  4. Step 4: Simplify right side
    250,453.04x = 34,873,511,631.97
  5. Step 5: Solve for x
    x = 34,873,511,631.97/250,453.04
  6. Step 6: Final answer
    x = 139,241.72

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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.