Home / 95,564.35-143,346.98-29,005.05

Finding the Fourth Proportional to 95,564.35, 143,346.98 and 29,005.05

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Solution

The fourth proportional to 95,564.35, 143,346.98 and 29,005.05 is: 43,507.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,564.35 : 143,346.98 = 29,005.05 : x
  2. Step 2: Convert to fraction form
    95,564.35/143,346.98 = 29,005.05/x
  3. Step 3: Cross multiply
    95,564.35x = 143,346.98 × 29,005.05
  4. Step 4: Simplify right side
    95,564.35x = 4,157,786,322.25
  5. Step 5: Solve for x
    x = 4,157,786,322.25/95,564.35
  6. Step 6: Final answer
    x = 43,507.71

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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.