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Finding the Fourth Proportional to 176,383.34, 243,410.29 and 95,810.90

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Solution

The fourth proportional to 176,383.34, 243,410.29 and 95,810.90 is: 132,219.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,383.34 : 243,410.29 = 95,810.90 : x
  2. Step 2: Convert to fraction form
    176,383.34/243,410.29 = 95,810.90/x
  3. Step 3: Cross multiply
    176,383.34x = 243,410.29 × 95,810.90
  4. Step 4: Simplify right side
    176,383.34x = 23,321,357,497.58
  5. Step 5: Solve for x
    x = 23,321,357,497.58/176,383.34
  6. Step 6: Final answer
    x = 132,219.73

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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.