Home / 95,903.08-143,849.40-29,343.22

Finding the Fourth Proportional to 95,903.08, 143,849.40 and 29,343.22

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Solution

The fourth proportional to 95,903.08, 143,849.40 and 29,343.22 is: 44,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,903.08 : 143,849.40 = 29,343.22 : x
  2. Step 2: Convert to fraction form
    95,903.08/143,849.40 = 29,343.22/x
  3. Step 3: Cross multiply
    95,903.08x = 143,849.40 × 29,343.22
  4. Step 4: Simplify right side
    95,903.08x = 4,221,004,591.07
  5. Step 5: Solve for x
    x = 4,221,004,591.07/95,903.08
  6. Step 6: Final answer
    x = 44,013.23

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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.