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Finding the Fourth Proportional to 116,894.80, 175,358.40 and 41,996.80

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Solution

The fourth proportional to 116,894.80, 175,358.40 and 41,996.80 is: 63,001.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,894.80 : 175,358.40 = 41,996.80 : x
  2. Step 2: Convert to fraction form
    116,894.80/175,358.40 = 41,996.80/x
  3. Step 3: Cross multiply
    116,894.80x = 175,358.40 × 41,996.80
  4. Step 4: Simplify right side
    116,894.80x = 7,364,491,653.12
  5. Step 5: Solve for x
    x = 7,364,491,653.12/116,894.80
  6. Step 6: Final answer
    x = 63,001.02

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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.