Home / 63,184.14-87,193.89-34,889.67

Finding the Fourth Proportional to 63,184.14, 87,193.89 and 34,889.67

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Solution

The fourth proportional to 63,184.14, 87,193.89 and 34,889.67 is: 48,147.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,184.14 : 87,193.89 = 34,889.67 : x
  2. Step 2: Convert to fraction form
    63,184.14/87,193.89 = 34,889.67/x
  3. Step 3: Cross multiply
    63,184.14x = 87,193.89 × 34,889.67
  4. Step 4: Simplify right side
    63,184.14x = 3,042,166,048.12
  5. Step 5: Solve for x
    x = 3,042,166,048.12/63,184.14
  6. Step 6: Final answer
    x = 48,147.62

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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.