Home / 304,016.24-419,535.01-168,046.67

Finding the Fourth Proportional to 304,016.24, 419,535.01 and 168,046.67

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Solution

The fourth proportional to 304,016.24, 419,535.01 and 168,046.67 is: 231,900.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,016.24 : 419,535.01 = 168,046.67 : x
  2. Step 2: Convert to fraction form
    304,016.24/419,535.01 = 168,046.67/x
  3. Step 3: Cross multiply
    304,016.24x = 419,535.01 × 168,046.67
  4. Step 4: Simplify right side
    304,016.24x = 70,501,462,427.75
  5. Step 5: Solve for x
    x = 70,501,462,427.75/304,016.24
  6. Step 6: Final answer
    x = 231,900.32

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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.