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Finding the Fourth Proportional to 234,767.90, 323,958.29 and 132,802.67

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Solution

The fourth proportional to 234,767.90, 323,958.29 and 132,802.67 is: 183,255.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,767.90 : 323,958.29 = 132,802.67 : x
  2. Step 2: Convert to fraction form
    234,767.90/323,958.29 = 132,802.67/x
  3. Step 3: Cross multiply
    234,767.90x = 323,958.29 × 132,802.67
  4. Step 4: Simplify right side
    234,767.90x = 43,022,526,026.52
  5. Step 5: Solve for x
    x = 43,022,526,026.52/234,767.90
  6. Step 6: Final answer
    x = 183,255.57

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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.