Home / 95,341.95-143,021.33-35,371.12

Finding the Fourth Proportional to 95,341.95, 143,021.33 and 35,371.12

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Solution

The fourth proportional to 95,341.95, 143,021.33 and 35,371.12 is: 53,059.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,341.95 : 143,021.33 = 35,371.12 : x
  2. Step 2: Convert to fraction form
    95,341.95/143,021.33 = 35,371.12/x
  3. Step 3: Cross multiply
    95,341.95x = 143,021.33 × 35,371.12
  4. Step 4: Simplify right side
    95,341.95x = 5,058,824,625.99
  5. Step 5: Solve for x
    x = 5,058,824,625.99/95,341.95
  6. Step 6: Final answer
    x = 53,059.80

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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.