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Finding the Fourth Proportional to 176,473.03, 243,532.02 and 95,899.09

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Solution

The fourth proportional to 176,473.03, 243,532.02 and 95,899.09 is: 132,340.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,473.03 : 243,532.02 = 95,899.09 : x
  2. Step 2: Convert to fraction form
    176,473.03/243,532.02 = 95,899.09/x
  3. Step 3: Cross multiply
    176,473.03x = 243,532.02 × 95,899.09
  4. Step 4: Simplify right side
    176,473.03x = 23,354,499,103.86
  5. Step 5: Solve for x
    x = 23,354,499,103.86/176,473.03
  6. Step 6: Final answer
    x = 132,340.33

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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.