Home / 95,749.06-143,689.22-33,419.56

Finding the Fourth Proportional to 95,749.06, 143,689.22 and 33,419.56

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Solution

The fourth proportional to 95,749.06, 143,689.22 and 33,419.56 is: 50,152.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,749.06 : 143,689.22 = 33,419.56 : x
  2. Step 2: Convert to fraction form
    95,749.06/143,689.22 = 33,419.56/x
  3. Step 3: Cross multiply
    95,749.06x = 143,689.22 × 33,419.56
  4. Step 4: Simplify right side
    95,749.06x = 4,802,030,509.14
  5. Step 5: Solve for x
    x = 4,802,030,509.14/95,749.06
  6. Step 6: Final answer
    x = 50,152.25

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1.5x scale

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.