Home / 69,269.36-95,625.60-52,247.12

Finding the Fourth Proportional to 69,269.36, 95,625.60 and 52,247.12

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Solution

The fourth proportional to 69,269.36, 95,625.60 and 52,247.12 is: 72,126.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,269.36 : 95,625.60 = 52,247.12 : x
  2. Step 2: Convert to fraction form
    69,269.36/95,625.60 = 52,247.12/x
  3. Step 3: Cross multiply
    69,269.36x = 95,625.60 × 52,247.12
  4. Step 4: Simplify right side
    69,269.36x = 4,996,162,198.27
  5. Step 5: Solve for x
    x = 4,996,162,198.27/69,269.36
  6. Step 6: Final answer
    x = 72,126.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.