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Finding the Fourth Proportional to 95,355.11, 143,033.37 and 44,059.02

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Solution

The fourth proportional to 95,355.11, 143,033.37 and 44,059.02 is: 66,088.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,355.11 : 143,033.37 = 44,059.02 : x
  2. Step 2: Convert to fraction form
    95,355.11/143,033.37 = 44,059.02/x
  3. Step 3: Cross multiply
    95,355.11x = 143,033.37 × 44,059.02
  4. Step 4: Simplify right side
    95,355.11x = 6,301,910,109.50
  5. Step 5: Solve for x
    x = 6,301,910,109.50/95,355.11
  6. Step 6: Final answer
    x = 66,088.86

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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.