Home / 67,453.41-101,095.05-34,181.85

Finding the Fourth Proportional to 67,453.41, 101,095.05 and 34,181.85

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Solution

The fourth proportional to 67,453.41, 101,095.05 and 34,181.85 is: 51,229.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,453.41 : 101,095.05 = 34,181.85 : x
  2. Step 2: Convert to fraction form
    67,453.41/101,095.05 = 34,181.85/x
  3. Step 3: Cross multiply
    67,453.41x = 101,095.05 × 34,181.85
  4. Step 4: Simplify right side
    67,453.41x = 3,455,615,834.84
  5. Step 5: Solve for x
    x = 3,455,615,834.84/67,453.41
  6. Step 6: Final answer
    x = 51,229.67

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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.