Home / 94,556.54-141,819.30-38,394.38

Finding the Fourth Proportional to 94,556.54, 141,819.30 and 38,394.38

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Solution

The fourth proportional to 94,556.54, 141,819.30 and 38,394.38 is: 57,585.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,556.54 : 141,819.30 = 38,394.38 : x
  2. Step 2: Convert to fraction form
    94,556.54/141,819.30 = 38,394.38/x
  3. Step 3: Cross multiply
    94,556.54x = 141,819.30 × 38,394.38
  4. Step 4: Simplify right side
    94,556.54x = 5,445,064,095.53
  5. Step 5: Solve for x
    x = 5,445,064,095.53/94,556.54
  6. Step 6: Final answer
    x = 57,585.27

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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.