Home / 176,511.70-243,586.20-95,939.25

Finding the Fourth Proportional to 176,511.70, 243,586.20 and 95,939.25

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Solution

The fourth proportional to 176,511.70, 243,586.20 and 95,939.25 is: 132,396.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,511.70 : 243,586.20 = 95,939.25 : x
  2. Step 2: Convert to fraction form
    176,511.70/243,586.20 = 95,939.25/x
  3. Step 3: Cross multiply
    176,511.70x = 243,586.20 × 95,939.25
  4. Step 4: Simplify right side
    176,511.70x = 23,369,477,338.35
  5. Step 5: Solve for x
    x = 23,369,477,338.35/176,511.70
  6. Step 6: Final answer
    x = 132,396.19

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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.