Home / 49,092.80-73,493.40-29,361.20

Finding the Fourth Proportional to 49,092.80, 73,493.40 and 29,361.20

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Solution

The fourth proportional to 49,092.80, 73,493.40 and 29,361.20 is: 43,954.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,092.80 : 73,493.40 = 29,361.20 : x
  2. Step 2: Convert to fraction form
    49,092.80/73,493.40 = 29,361.20/x
  3. Step 3: Cross multiply
    49,092.80x = 73,493.40 × 29,361.20
  4. Step 4: Simplify right side
    49,092.80x = 2,157,854,416.08
  5. Step 5: Solve for x
    x = 2,157,854,416.08/49,092.80
  6. Step 6: Final answer
    x = 43,954.60

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1.5x scale

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.