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Finding the Fourth Proportional to 82,609.64, 114,002.34 and 44,884.52

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Solution

The fourth proportional to 82,609.64, 114,002.34 and 44,884.52 is: 61,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,609.64 : 114,002.34 = 44,884.52 : x
  2. Step 2: Convert to fraction form
    82,609.64/114,002.34 = 44,884.52/x
  3. Step 3: Cross multiply
    82,609.64x = 114,002.34 × 44,884.52
  4. Step 4: Simplify right side
    82,609.64x = 5,116,940,309.78
  5. Step 5: Solve for x
    x = 5,116,940,309.78/82,609.64
  6. Step 6: Final answer
    x = 61,941.20

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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.