Home / 176,511.18-243,586.91-95,938.70

Finding the Fourth Proportional to 176,511.18, 243,586.91 and 95,938.70

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Solution

The fourth proportional to 176,511.18, 243,586.91 and 95,938.70 is: 132,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,511.18 : 243,586.91 = 95,938.70 : x
  2. Step 2: Convert to fraction form
    176,511.18/243,586.91 = 95,938.70/x
  3. Step 3: Cross multiply
    176,511.18x = 243,586.91 × 95,938.70
  4. Step 4: Simplify right side
    176,511.18x = 23,369,410,504.33
  5. Step 5: Solve for x
    x = 23,369,410,504.33/176,511.18
  6. Step 6: Final answer
    x = 132,396.20

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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.