Home / 94,556.87-141,786.96-31,354.19

Finding the Fourth Proportional to 94,556.87, 141,786.96 and 31,354.19

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Solution

The fourth proportional to 94,556.87, 141,786.96 and 31,354.19 is: 47,015.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,556.87 : 141,786.96 = 31,354.19 : x
  2. Step 2: Convert to fraction form
    94,556.87/141,786.96 = 31,354.19/x
  3. Step 3: Cross multiply
    94,556.87x = 141,786.96 × 31,354.19
  4. Step 4: Simplify right side
    94,556.87x = 4,445,615,283.36
  5. Step 5: Solve for x
    x = 4,445,615,283.36/94,556.87
  6. Step 6: Final answer
    x = 47,015.25

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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.