Home / 96,331.16-144,460.90-33,133.54

Finding the Fourth Proportional to 96,331.16, 144,460.90 and 33,133.54

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Solution

The fourth proportional to 96,331.16, 144,460.90 and 33,133.54 is: 49,687.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,331.16 : 144,460.90 = 33,133.54 : x
  2. Step 2: Convert to fraction form
    96,331.16/144,460.90 = 33,133.54/x
  3. Step 3: Cross multiply
    96,331.16x = 144,460.90 × 33,133.54
  4. Step 4: Simplify right side
    96,331.16x = 4,786,501,008.59
  5. Step 5: Solve for x
    x = 4,786,501,008.59/96,331.16
  6. Step 6: Final answer
    x = 49,687.98

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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.