Home / 234,063.73-323,007.78-132,110.65

Finding the Fourth Proportional to 234,063.73, 323,007.78 and 132,110.65

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Solution

The fourth proportional to 234,063.73, 323,007.78 and 132,110.65 is: 182,312.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,063.73 : 323,007.78 = 132,110.65 : x
  2. Step 2: Convert to fraction form
    234,063.73/323,007.78 = 132,110.65/x
  3. Step 3: Cross multiply
    234,063.73x = 323,007.78 × 132,110.65
  4. Step 4: Simplify right side
    234,063.73x = 42,672,767,770.86
  5. Step 5: Solve for x
    x = 42,672,767,770.86/234,063.73
  6. Step 6: Final answer
    x = 182,312.60

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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.