Home / 141,022.52-211,553.58-41,190.04

Finding the Fourth Proportional to 141,022.52, 211,553.58 and 41,190.04

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Solution

The fourth proportional to 141,022.52, 211,553.58 and 41,190.04 is: 61,790.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,022.52 : 211,553.58 = 41,190.04 : x
  2. Step 2: Convert to fraction form
    141,022.52/211,553.58 = 41,190.04/x
  3. Step 3: Cross multiply
    141,022.52x = 211,553.58 × 41,190.04
  4. Step 4: Simplify right side
    141,022.52x = 8,713,900,422.34
  5. Step 5: Solve for x
    x = 8,713,900,422.34/141,022.52
  6. Step 6: Final answer
    x = 61,790.84

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1.5x scale

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.