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Finding the Fourth Proportional to 176,354.17, 243,370.51 and 95,783.27

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Solution

The fourth proportional to 176,354.17, 243,370.51 and 95,783.27 is: 132,181.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,354.17 : 243,370.51 = 95,783.27 : x
  2. Step 2: Convert to fraction form
    176,354.17/243,370.51 = 95,783.27/x
  3. Step 3: Cross multiply
    176,354.17x = 243,370.51 × 95,783.27
  4. Step 4: Simplify right side
    176,354.17x = 23,310,821,813.06
  5. Step 5: Solve for x
    x = 23,310,821,813.06/176,354.17
  6. Step 6: Final answer
    x = 132,181.86

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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.