Home / 103,202.35-154,825.74-32,123.48

Finding the Fourth Proportional to 103,202.35, 154,825.74 and 32,123.48

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Solution

The fourth proportional to 103,202.35, 154,825.74 and 32,123.48 is: 48,192.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,202.35 : 154,825.74 = 32,123.48 : x
  2. Step 2: Convert to fraction form
    103,202.35/154,825.74 = 32,123.48/x
  3. Step 3: Cross multiply
    103,202.35x = 154,825.74 × 32,123.48
  4. Step 4: Simplify right side
    103,202.35x = 4,973,540,788.25
  5. Step 5: Solve for x
    x = 4,973,540,788.25/103,202.35
  6. Step 6: Final answer
    x = 48,192.13

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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.