Home / 103,063.26-154,587.33-32,923.74

Finding the Fourth Proportional to 103,063.26, 154,587.33 and 32,923.74

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Solution

The fourth proportional to 103,063.26, 154,587.33 and 32,923.74 is: 49,383.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,063.26 : 154,587.33 = 32,923.74 : x
  2. Step 2: Convert to fraction form
    103,063.26/154,587.33 = 32,923.74/x
  3. Step 3: Cross multiply
    103,063.26x = 154,587.33 × 32,923.74
  4. Step 4: Simplify right side
    103,063.26x = 5,089,593,060.21
  5. Step 5: Solve for x
    x = 5,089,593,060.21/103,063.26
  6. Step 6: Final answer
    x = 49,383.19

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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.