Home / 95,754.30-132,140.93-55,475.85

Finding the Fourth Proportional to 95,754.30, 132,140.93 and 55,475.85

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Solution

The fourth proportional to 95,754.30, 132,140.93 and 55,475.85 is: 76,556.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,754.30 : 132,140.93 = 55,475.85 : x
  2. Step 2: Convert to fraction form
    95,754.30/132,140.93 = 55,475.85/x
  3. Step 3: Cross multiply
    95,754.30x = 132,140.93 × 55,475.85
  4. Step 4: Simplify right side
    95,754.30x = 7,330,630,134.16
  5. Step 5: Solve for x
    x = 7,330,630,134.16/95,754.30
  6. Step 6: Final answer
    x = 76,556.67

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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.