Home / 276,540.29-414,888.35-250,189.67

Finding the Fourth Proportional to 276,540.29, 414,888.35 and 250,189.67

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Solution

The fourth proportional to 276,540.29, 414,888.35 and 250,189.67 is: 375,355.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,540.29 : 414,888.35 = 250,189.67 : x
  2. Step 2: Convert to fraction form
    276,540.29/414,888.35 = 250,189.67/x
  3. Step 3: Cross multiply
    276,540.29x = 414,888.35 × 250,189.67
  4. Step 4: Simplify right side
    276,540.29x = 103,800,779,159.62
  5. Step 5: Solve for x
    x = 103,800,779,159.62/276,540.29
  6. Step 6: Final answer
    x = 375,355.00

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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.