Home / 84,982.37-127,379.99-35,035.07

Finding the Fourth Proportional to 84,982.37, 127,379.99 and 35,035.07

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Solution

The fourth proportional to 84,982.37, 127,379.99 and 35,035.07 is: 52,514.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,982.37 : 127,379.99 = 35,035.07 : x
  2. Step 2: Convert to fraction form
    84,982.37/127,379.99 = 35,035.07/x
  3. Step 3: Cross multiply
    84,982.37x = 127,379.99 × 35,035.07
  4. Step 4: Simplify right side
    84,982.37x = 4,462,766,691.07
  5. Step 5: Solve for x
    x = 4,462,766,691.07/84,982.37
  6. Step 6: Final answer
    x = 52,514.03

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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.