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Finding the Fourth Proportional to 176,227.65, 243,191.57 and 95,653.08

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Solution

The fourth proportional to 176,227.65, 243,191.57 and 95,653.08 is: 131,999.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,227.65 : 243,191.57 = 95,653.08 : x
  2. Step 2: Convert to fraction form
    176,227.65/243,191.57 = 95,653.08/x
  3. Step 3: Cross multiply
    176,227.65x = 243,191.57 × 95,653.08
  4. Step 4: Simplify right side
    176,227.65x = 23,262,022,222.27
  5. Step 5: Solve for x
    x = 23,262,022,222.27/176,227.65
  6. Step 6: Final answer
    x = 131,999.84

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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.