Home / 250,933.73-376,417.97-101,175.36

Finding the Fourth Proportional to 250,933.73, 376,417.97 and 101,175.36

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Solution

The fourth proportional to 250,933.73, 376,417.97 and 101,175.36 is: 151,770.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,933.73 : 376,417.97 = 101,175.36 : x
  2. Step 2: Convert to fraction form
    250,933.73/376,417.97 = 101,175.36/x
  3. Step 3: Cross multiply
    250,933.73x = 376,417.97 × 101,175.36
  4. Step 4: Simplify right side
    250,933.73x = 38,084,223,119.34
  5. Step 5: Solve for x
    x = 38,084,223,119.34/250,933.73
  6. Step 6: Final answer
    x = 151,770.05

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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.