Home / 95,370.21-143,055.36-33,040.71

Finding the Fourth Proportional to 95,370.21, 143,055.36 and 33,040.71

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Solution

The fourth proportional to 95,370.21, 143,055.36 and 33,040.71 is: 49,561.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,370.21 : 143,055.36 = 33,040.71 : x
  2. Step 2: Convert to fraction form
    95,370.21/143,055.36 = 33,040.71/x
  3. Step 3: Cross multiply
    95,370.21x = 143,055.36 × 33,040.71
  4. Step 4: Simplify right side
    95,370.21x = 4,726,650,663.71
  5. Step 5: Solve for x
    x = 4,726,650,663.71/95,370.21
  6. Step 6: Final answer
    x = 49,561.08

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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.