Home / 43,451.24-65,139.93-41,384.52

Finding the Fourth Proportional to 43,451.24, 65,139.93 and 41,384.52

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Solution

The fourth proportional to 43,451.24, 65,139.93 and 41,384.52 is: 62,041.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,451.24 : 65,139.93 = 41,384.52 : x
  2. Step 2: Convert to fraction form
    43,451.24/65,139.93 = 41,384.52/x
  3. Step 3: Cross multiply
    43,451.24x = 65,139.93 × 41,384.52
  4. Step 4: Simplify right side
    43,451.24x = 2,695,784,735.88
  5. Step 5: Solve for x
    x = 2,695,784,735.88/43,451.24
  6. Step 6: Final answer
    x = 62,041.61

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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.