Home / 69,060.39-95,311.75-38,846.98

Finding the Fourth Proportional to 69,060.39, 95,311.75 and 38,846.98

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Solution

The fourth proportional to 69,060.39, 95,311.75 and 38,846.98 is: 53,613.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,060.39 : 95,311.75 = 38,846.98 : x
  2. Step 2: Convert to fraction form
    69,060.39/95,311.75 = 38,846.98/x
  3. Step 3: Cross multiply
    69,060.39x = 95,311.75 × 38,846.98
  4. Step 4: Simplify right side
    69,060.39x = 3,702,573,646.02
  5. Step 5: Solve for x
    x = 3,702,573,646.02/69,060.39
  6. Step 6: Final answer
    x = 53,613.56

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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.