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Finding the Fourth Proportional to 234,817.86, 352,007.66 and 92,664.32

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Solution

The fourth proportional to 234,817.86, 352,007.66 and 92,664.32 is: 138,910.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,817.86 : 352,007.66 = 92,664.32 : x
  2. Step 2: Convert to fraction form
    234,817.86/352,007.66 = 92,664.32/x
  3. Step 3: Cross multiply
    234,817.86x = 352,007.66 × 92,664.32
  4. Step 4: Simplify right side
    234,817.86x = 32,618,549,094.06
  5. Step 5: Solve for x
    x = 32,618,549,094.06/234,817.86
  6. Step 6: Final answer
    x = 138,910.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.