Home / 94,556.34-130,481.88-52,115.22

Finding the Fourth Proportional to 94,556.34, 130,481.88 and 52,115.22

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Solution

The fourth proportional to 94,556.34, 130,481.88 and 52,115.22 is: 71,915.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,556.34 : 130,481.88 = 52,115.22 : x
  2. Step 2: Convert to fraction form
    94,556.34/130,481.88 = 52,115.22/x
  3. Step 3: Cross multiply
    94,556.34x = 130,481.88 × 52,115.22
  4. Step 4: Simplify right side
    94,556.34x = 6,800,091,882.21
  5. Step 5: Solve for x
    x = 6,800,091,882.21/94,556.34
  6. Step 6: Final answer
    x = 71,915.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.