Home / 94,654.42-141,940.19-35,448.57

Finding the Fourth Proportional to 94,654.42, 141,940.19 and 35,448.57

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Solution

The fourth proportional to 94,654.42, 141,940.19 and 35,448.57 is: 53,157.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,654.42 : 141,940.19 = 35,448.57 : x
  2. Step 2: Convert to fraction form
    94,654.42/141,940.19 = 35,448.57/x
  3. Step 3: Cross multiply
    94,654.42x = 141,940.19 × 35,448.57
  4. Step 4: Simplify right side
    94,654.42x = 5,031,576,849.65
  5. Step 5: Solve for x
    x = 5,031,576,849.65/94,654.42
  6. Step 6: Final answer
    x = 53,157.34

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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.