Home / 95,564.60-143,347.35-29,005.30

Finding the Fourth Proportional to 95,564.60, 143,347.35 and 29,005.30

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Solution

The fourth proportional to 95,564.60, 143,347.35 and 29,005.30 is: 43,508.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,564.60 : 143,347.35 = 29,005.30 : x
  2. Step 2: Convert to fraction form
    95,564.60/143,347.35 = 29,005.30/x
  3. Step 3: Cross multiply
    95,564.60x = 143,347.35 × 29,005.30
  4. Step 4: Simplify right side
    95,564.60x = 4,157,832,890.96
  5. Step 5: Solve for x
    x = 4,157,832,890.96/95,564.60
  6. Step 6: Final answer
    x = 43,508.09

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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.