Home / 69,267.36-95,622.84-52,245.12

Finding the Fourth Proportional to 69,267.36, 95,622.84 and 52,245.12

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Solution

The fourth proportional to 69,267.36, 95,622.84 and 52,245.12 is: 72,123.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,267.36 : 95,622.84 = 52,245.12 : x
  2. Step 2: Convert to fraction form
    69,267.36/95,622.84 = 52,245.12/x
  3. Step 3: Cross multiply
    69,267.36x = 95,622.84 × 52,245.12
  4. Step 4: Simplify right side
    69,267.36x = 4,995,826,750.54
  5. Step 5: Solve for x
    x = 4,995,826,750.54/69,267.36
  6. Step 6: Final answer
    x = 72,123.82

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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.