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Finding the Fourth Proportional to 176,225.58, 243,193.05 and 95,653.80

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Solution

The fourth proportional to 176,225.58, 243,193.05 and 95,653.80 is: 132,003.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,225.58 : 243,193.05 = 95,653.80 : x
  2. Step 2: Convert to fraction form
    176,225.58/243,193.05 = 95,653.80/x
  3. Step 3: Cross multiply
    176,225.58x = 243,193.05 × 95,653.80
  4. Step 4: Simplify right side
    176,225.58x = 23,262,339,366.09
  5. Step 5: Solve for x
    x = 23,262,339,366.09/176,225.58
  6. Step 6: Final answer
    x = 132,003.19

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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.