Home / 95,889.07-143,882.90-73,543.29

Finding the Fourth Proportional to 95,889.07, 143,882.90 and 73,543.29

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Solution

The fourth proportional to 95,889.07, 143,882.90 and 73,543.29 is: 110,352.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,889.07 : 143,882.90 = 73,543.29 : x
  2. Step 2: Convert to fraction form
    95,889.07/143,882.90 = 73,543.29/x
  3. Step 3: Cross multiply
    95,889.07x = 143,882.90 × 73,543.29
  4. Step 4: Simplify right side
    95,889.07x = 10,581,621,840.74
  5. Step 5: Solve for x
    x = 10,581,621,840.74/95,889.07
  6. Step 6: Final answer
    x = 110,352.74

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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.