Home / 304,065.36-419,651.92-175,001.22

Finding the Fourth Proportional to 304,065.36, 419,651.92 and 175,001.22

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Solution

The fourth proportional to 304,065.36, 419,651.92 and 175,001.22 is: 241,525.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,065.36 : 419,651.92 = 175,001.22 : x
  2. Step 2: Convert to fraction form
    304,065.36/419,651.92 = 175,001.22/x
  3. Step 3: Cross multiply
    304,065.36x = 419,651.92 × 175,001.22
  4. Step 4: Simplify right side
    304,065.36x = 73,439,598,194.09
  5. Step 5: Solve for x
    x = 73,439,598,194.09/304,065.36
  6. Step 6: Final answer
    x = 241,525.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.