Home / 96,666.36-144,939.94-33,471.76

Finding the Fourth Proportional to 96,666.36, 144,939.94 and 33,471.76

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Solution

The fourth proportional to 96,666.36, 144,939.94 and 33,471.76 is: 50,187.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,666.36 : 144,939.94 = 33,471.76 : x
  2. Step 2: Convert to fraction form
    96,666.36/144,939.94 = 33,471.76/x
  3. Step 3: Cross multiply
    96,666.36x = 144,939.94 × 33,471.76
  4. Step 4: Simplify right side
    96,666.36x = 4,851,394,886.09
  5. Step 5: Solve for x
    x = 4,851,394,886.09/96,666.36
  6. Step 6: Final answer
    x = 50,187.00

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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.