Home / 67,253.16-100,887.06-25,153.44

Finding the Fourth Proportional to 67,253.16, 100,887.06 and 25,153.44

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Solution

The fourth proportional to 67,253.16, 100,887.06 and 25,153.44 is: 37,732.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,253.16 : 100,887.06 = 25,153.44 : x
  2. Step 2: Convert to fraction form
    67,253.16/100,887.06 = 25,153.44/x
  3. Step 3: Cross multiply
    67,253.16x = 100,887.06 × 25,153.44
  4. Step 4: Simplify right side
    67,253.16x = 2,537,656,610.49
  5. Step 5: Solve for x
    x = 2,537,656,610.49/67,253.16
  6. Step 6: Final answer
    x = 37,732.90

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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.