Home / 96,021.92-144,008.27-66,029.95

Finding the Fourth Proportional to 96,021.92, 144,008.27 and 66,029.95

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Solution

The fourth proportional to 96,021.92, 144,008.27 and 66,029.95 is: 99,028.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,021.92 : 144,008.27 = 66,029.95 : x
  2. Step 2: Convert to fraction form
    96,021.92/144,008.27 = 66,029.95/x
  3. Step 3: Cross multiply
    96,021.92x = 144,008.27 × 66,029.95
  4. Step 4: Simplify right side
    96,021.92x = 9,508,858,867.69
  5. Step 5: Solve for x
    x = 9,508,858,867.69/96,021.92
  6. Step 6: Final answer
    x = 99,028.00

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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.