Home / 94,021.90-141,053.61-34,857.57

Finding the Fourth Proportional to 94,021.90, 141,053.61 and 34,857.57

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Solution

The fourth proportional to 94,021.90, 141,053.61 and 34,857.57 is: 52,294.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,021.90 : 141,053.61 = 34,857.57 : x
  2. Step 2: Convert to fraction form
    94,021.90/141,053.61 = 34,857.57/x
  3. Step 3: Cross multiply
    94,021.90x = 141,053.61 × 34,857.57
  4. Step 4: Simplify right side
    94,021.90x = 4,916,786,613.28
  5. Step 5: Solve for x
    x = 4,916,786,613.28/94,021.90
  6. Step 6: Final answer
    x = 52,294.06

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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.