Home / 84,360.33-126,514.93-44,357.75

Finding the Fourth Proportional to 84,360.33, 126,514.93 and 44,357.75

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Solution

The fourth proportional to 84,360.33, 126,514.93 and 44,357.75 is: 66,523.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,360.33 : 126,514.93 = 44,357.75 : x
  2. Step 2: Convert to fraction form
    84,360.33/126,514.93 = 44,357.75/x
  3. Step 3: Cross multiply
    84,360.33x = 126,514.93 × 44,357.75
  4. Step 4: Simplify right side
    84,360.33x = 5,611,917,636.21
  5. Step 5: Solve for x
    x = 5,611,917,636.21/84,360.33
  6. Step 6: Final answer
    x = 66,523.18

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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.