Home / 349,846.02-524,845.44-113,212.62

Finding the Fourth Proportional to 349,846.02, 524,845.44 and 113,212.62

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Solution

The fourth proportional to 349,846.02, 524,845.44 and 113,212.62 is: 169,843.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,846.02 : 524,845.44 = 113,212.62 : x
  2. Step 2: Convert to fraction form
    349,846.02/524,845.44 = 113,212.62/x
  3. Step 3: Cross multiply
    349,846.02x = 524,845.44 × 113,212.62
  4. Step 4: Simplify right side
    349,846.02x = 59,419,127,357.45
  5. Step 5: Solve for x
    x = 59,419,127,357.45/349,846.02
  6. Step 6: Final answer
    x = 169,843.66

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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.