Home / 84,932.04-127,496.52-45,566.04

Finding the Fourth Proportional to 84,932.04, 127,496.52 and 45,566.04

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Solution

The fourth proportional to 84,932.04, 127,496.52 and 45,566.04 is: 68,401.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,932.04 : 127,496.52 = 45,566.04 : x
  2. Step 2: Convert to fraction form
    84,932.04/127,496.52 = 45,566.04/x
  3. Step 3: Cross multiply
    84,932.04x = 127,496.52 × 45,566.04
  4. Step 4: Simplify right side
    84,932.04x = 5,809,511,530.18
  5. Step 5: Solve for x
    x = 5,809,511,530.18/84,932.04
  6. Step 6: Final answer
    x = 68,401.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.