Home / 96,747.60-145,110.51-33,556.08

Finding the Fourth Proportional to 96,747.60, 145,110.51 and 33,556.08

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Solution

The fourth proportional to 96,747.60, 145,110.51 and 33,556.08 is: 50,330.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,747.60 : 145,110.51 = 33,556.08 : x
  2. Step 2: Convert to fraction form
    96,747.60/145,110.51 = 33,556.08/x
  3. Step 3: Cross multiply
    96,747.60x = 145,110.51 × 33,556.08
  4. Step 4: Simplify right side
    96,747.60x = 4,869,339,882.40
  5. Step 5: Solve for x
    x = 4,869,339,882.40/96,747.60
  6. Step 6: Final answer
    x = 50,330.34

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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.