Home / 45,052.41-67,580.25-15,470.07

Finding the Fourth Proportional to 45,052.41, 67,580.25 and 15,470.07

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Solution

The fourth proportional to 45,052.41, 67,580.25 and 15,470.07 is: 23,205.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,052.41 : 67,580.25 = 15,470.07 : x
  2. Step 2: Convert to fraction form
    45,052.41/67,580.25 = 15,470.07/x
  3. Step 3: Cross multiply
    45,052.41x = 67,580.25 × 15,470.07
  4. Step 4: Simplify right side
    45,052.41x = 1,045,471,198.12
  5. Step 5: Solve for x
    x = 1,045,471,198.12/45,052.41
  6. Step 6: Final answer
    x = 23,205.67

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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.