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Finding the Fourth Proportional to 95,566.60, 143,350.35 and 29,007.30

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Solution

The fourth proportional to 95,566.60, 143,350.35 and 29,007.30 is: 43,511.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,566.60 : 143,350.35 = 29,007.30 : x
  2. Step 2: Convert to fraction form
    95,566.60/143,350.35 = 29,007.30/x
  3. Step 3: Cross multiply
    95,566.60x = 143,350.35 × 29,007.30
  4. Step 4: Simplify right side
    95,566.60x = 4,158,206,607.56
  5. Step 5: Solve for x
    x = 4,158,206,607.56/95,566.60
  6. Step 6: Final answer
    x = 43,511.09

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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.