Home / 73,180.02-100,991.68-41,349.44

Finding the Fourth Proportional to 73,180.02, 100,991.68 and 41,349.44

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Solution

The fourth proportional to 73,180.02, 100,991.68 and 41,349.44 is: 57,064.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,180.02 : 100,991.68 = 41,349.44 : x
  2. Step 2: Convert to fraction form
    73,180.02/100,991.68 = 41,349.44/x
  3. Step 3: Cross multiply
    73,180.02x = 100,991.68 × 41,349.44
  4. Step 4: Simplify right side
    73,180.02x = 4,175,949,412.66
  5. Step 5: Solve for x
    x = 4,175,949,412.66/73,180.02
  6. Step 6: Final answer
    x = 57,064.06

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1.5x scale

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.