Home / 58,825.44-81,063.18-58,089.96

Finding the Fourth Proportional to 58,825.44, 81,063.18 and 58,089.96

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Solution

The fourth proportional to 58,825.44, 81,063.18 and 58,089.96 is: 80,049.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,825.44 : 81,063.18 = 58,089.96 : x
  2. Step 2: Convert to fraction form
    58,825.44/81,063.18 = 58,089.96/x
  3. Step 3: Cross multiply
    58,825.44x = 81,063.18 × 58,089.96
  4. Step 4: Simplify right side
    58,825.44x = 4,708,956,883.67
  5. Step 5: Solve for x
    x = 4,708,956,883.67/58,825.44
  6. Step 6: Final answer
    x = 80,049.67

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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.