Home / 96,330.70-144,460.19-33,133.08

Finding the Fourth Proportional to 96,330.70, 144,460.19 and 33,133.08

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Solution

The fourth proportional to 96,330.70, 144,460.19 and 33,133.08 is: 49,687.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,330.70 : 144,460.19 = 33,133.08 : x
  2. Step 2: Convert to fraction form
    96,330.70/144,460.19 = 33,133.08/x
  3. Step 3: Cross multiply
    96,330.70x = 144,460.19 × 33,133.08
  4. Step 4: Simplify right side
    96,330.70x = 4,786,411,032.09
  5. Step 5: Solve for x
    x = 4,786,411,032.09/96,330.70
  6. Step 6: Final answer
    x = 49,687.29

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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.