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Finding the Fourth Proportional to 95,804.77, 143,617.80 and 32,581.69

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Solution

The fourth proportional to 95,804.77, 143,617.80 and 32,581.69 is: 48,842.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,804.77 : 143,617.80 = 32,581.69 : x
  2. Step 2: Convert to fraction form
    95,804.77/143,617.80 = 32,581.69/x
  3. Step 3: Cross multiply
    95,804.77x = 143,617.80 × 32,581.69
  4. Step 4: Simplify right side
    95,804.77x = 4,679,310,156.86
  5. Step 5: Solve for x
    x = 4,679,310,156.86/95,804.77
  6. Step 6: Final answer
    x = 48,842.14

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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.