Home / 94,562.14-141,843.24-55,119.10

Finding the Fourth Proportional to 94,562.14, 141,843.24 and 55,119.10

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Solution

The fourth proportional to 94,562.14, 141,843.24 and 55,119.10 is: 82,678.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,562.14 : 141,843.24 = 55,119.10 : x
  2. Step 2: Convert to fraction form
    94,562.14/141,843.24 = 55,119.10/x
  3. Step 3: Cross multiply
    94,562.14x = 141,843.24 × 55,119.10
  4. Step 4: Simplify right side
    94,562.14x = 7,818,271,729.88
  5. Step 5: Solve for x
    x = 7,818,271,729.88/94,562.14
  6. Step 6: Final answer
    x = 82,678.67

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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.