Home / 234,191.56-323,234.94-148,095.58

Finding the Fourth Proportional to 234,191.56, 323,234.94 and 148,095.58

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Solution

The fourth proportional to 234,191.56, 323,234.94 and 148,095.58 is: 204,403.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,191.56 : 323,234.94 = 148,095.58 : x
  2. Step 2: Convert to fraction form
    234,191.56/323,234.94 = 148,095.58/x
  3. Step 3: Cross multiply
    234,191.56x = 323,234.94 × 148,095.58
  4. Step 4: Simplify right side
    234,191.56x = 47,869,665,915.57
  5. Step 5: Solve for x
    x = 47,869,665,915.57/234,191.56
  6. Step 6: Final answer
    x = 204,403.89

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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.