Home / 67,511.64-101,267.46-25,968.36

Finding the Fourth Proportional to 67,511.64, 101,267.46 and 25,968.36

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Solution

The fourth proportional to 67,511.64, 101,267.46 and 25,968.36 is: 38,952.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,511.64 : 101,267.46 = 25,968.36 : x
  2. Step 2: Convert to fraction form
    67,511.64/101,267.46 = 25,968.36/x
  3. Step 3: Cross multiply
    67,511.64x = 101,267.46 × 25,968.36
  4. Step 4: Simplify right side
    67,511.64x = 2,629,749,857.57
  5. Step 5: Solve for x
    x = 2,629,749,857.57/67,511.64
  6. Step 6: Final answer
    x = 38,952.54

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1.5x scale

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.