Home / 82,892.01-114,390.97-45,166.26

Finding the Fourth Proportional to 82,892.01, 114,390.97 and 45,166.26

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Solution

The fourth proportional to 82,892.01, 114,390.97 and 45,166.26 is: 62,329.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,892.01 : 114,390.97 = 45,166.26 : x
  2. Step 2: Convert to fraction form
    82,892.01/114,390.97 = 45,166.26/x
  3. Step 3: Cross multiply
    82,892.01x = 114,390.97 × 45,166.26
  4. Step 4: Simplify right side
    82,892.01x = 5,166,612,227.27
  5. Step 5: Solve for x
    x = 5,166,612,227.27/82,892.01
  6. Step 6: Final answer
    x = 62,329.44

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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.