Home / 48,202.75-66,550.71-33,090.58

Finding the Fourth Proportional to 48,202.75, 66,550.71 and 33,090.58

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Solution

The fourth proportional to 48,202.75, 66,550.71 and 33,090.58 is: 45,686.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,202.75 : 66,550.71 = 33,090.58 : x
  2. Step 2: Convert to fraction form
    48,202.75/66,550.71 = 33,090.58/x
  3. Step 3: Cross multiply
    48,202.75x = 66,550.71 × 33,090.58
  4. Step 4: Simplify right side
    48,202.75x = 2,202,201,593.31
  5. Step 5: Solve for x
    x = 2,202,201,593.31/48,202.75
  6. Step 6: Final answer
    x = 45,686.22

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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.