Home / 95,890.07-143,884.40-73,544.29

Finding the Fourth Proportional to 95,890.07, 143,884.40 and 73,544.29

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Solution

The fourth proportional to 95,890.07, 143,884.40 and 73,544.29 is: 110,354.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,890.07 : 143,884.40 = 73,544.29 : x
  2. Step 2: Convert to fraction form
    95,890.07/143,884.40 = 73,544.29/x
  3. Step 3: Cross multiply
    95,890.07x = 143,884.40 × 73,544.29
  4. Step 4: Simplify right side
    95,890.07x = 10,581,876,040.08
  5. Step 5: Solve for x
    x = 10,581,876,040.08/95,890.07
  6. Step 6: Final answer
    x = 110,354.24

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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.