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Finding the Fourth Proportional to 96,499.96, 144,760.62 and 33,312.92

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Solution

The fourth proportional to 96,499.96, 144,760.62 and 33,312.92 is: 49,973.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,499.96 : 144,760.62 = 33,312.92 : x
  2. Step 2: Convert to fraction form
    96,499.96/144,760.62 = 33,312.92/x
  3. Step 3: Cross multiply
    96,499.96x = 144,760.62 × 33,312.92
  4. Step 4: Simplify right side
    96,499.96x = 4,822,398,354.33
  5. Step 5: Solve for x
    x = 4,822,398,354.33/96,499.96
  6. Step 6: Final answer
    x = 49,973.06

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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.