Home / 141,321.24-211,982.13-34,705.26

Finding the Fourth Proportional to 141,321.24, 211,982.13 and 34,705.26

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Solution

The fourth proportional to 141,321.24, 211,982.13 and 34,705.26 is: 52,057.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,321.24 : 211,982.13 = 34,705.26 : x
  2. Step 2: Convert to fraction form
    141,321.24/211,982.13 = 34,705.26/x
  3. Step 3: Cross multiply
    141,321.24x = 211,982.13 × 34,705.26
  4. Step 4: Simplify right side
    141,321.24x = 7,356,894,937.00
  5. Step 5: Solve for x
    x = 7,356,894,937.00/141,321.24
  6. Step 6: Final answer
    x = 52,057.96

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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.