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Finding the Fourth Proportional to 82,613.80, 114,007.26 and 44,887.24

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Solution

The fourth proportional to 82,613.80, 114,007.26 and 44,887.24 is: 61,944.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,613.80 : 114,007.26 = 44,887.24 : x
  2. Step 2: Convert to fraction form
    82,613.80/114,007.26 = 44,887.24/x
  3. Step 3: Cross multiply
    82,613.80x = 114,007.26 × 44,887.24
  4. Step 4: Simplify right side
    82,613.80x = 5,117,471,241.36
  5. Step 5: Solve for x
    x = 5,117,471,241.36/82,613.80
  6. Step 6: Final answer
    x = 61,944.51

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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.