Home / 52,462.55-78,717.07-27,496.67

Finding the Fourth Proportional to 52,462.55, 78,717.07 and 27,496.67

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Solution

The fourth proportional to 52,462.55, 78,717.07 and 27,496.67 is: 41,257.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,462.55 : 78,717.07 = 27,496.67 : x
  2. Step 2: Convert to fraction form
    52,462.55/78,717.07 = 27,496.67/x
  3. Step 3: Cross multiply
    52,462.55x = 78,717.07 × 27,496.67
  4. Step 4: Simplify right side
    52,462.55x = 2,164,456,783.27
  5. Step 5: Solve for x
    x = 2,164,456,783.27/52,462.55
  6. Step 6: Final answer
    x = 41,257.18

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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.