Home / 176,511.76-243,587.68-95,939.26

Finding the Fourth Proportional to 176,511.76, 243,587.68 and 95,939.26

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Solution

The fourth proportional to 176,511.76, 243,587.68 and 95,939.26 is: 132,396.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,511.76 : 243,587.68 = 95,939.26 : x
  2. Step 2: Convert to fraction form
    176,511.76/243,587.68 = 95,939.26/x
  3. Step 3: Cross multiply
    176,511.76x = 243,587.68 × 95,939.26
  4. Step 4: Simplify right side
    176,511.76x = 23,369,620,915.50
  5. Step 5: Solve for x
    x = 23,369,620,915.50/176,511.76
  6. Step 6: Final answer
    x = 132,396.96

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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.