Home / 95,168.06-131,331.76-52,726.64

Finding the Fourth Proportional to 95,168.06, 131,331.76 and 52,726.64

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Solution

The fourth proportional to 95,168.06, 131,331.76 and 52,726.64 is: 72,762.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,168.06 : 131,331.76 = 52,726.64 : x
  2. Step 2: Convert to fraction form
    95,168.06/131,331.76 = 52,726.64/x
  3. Step 3: Cross multiply
    95,168.06x = 131,331.76 × 52,726.64
  4. Step 4: Simplify right side
    95,168.06x = 6,924,682,430.09
  5. Step 5: Solve for x
    x = 6,924,682,430.09/95,168.06
  6. Step 6: Final answer
    x = 72,762.67

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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.