Home / 43,080.09-59,495.85-38,383.80

Finding the Fourth Proportional to 43,080.09, 59,495.85 and 38,383.80

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Solution

The fourth proportional to 43,080.09, 59,495.85 and 38,383.80 is: 53,010.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,080.09 : 59,495.85 = 38,383.80 : x
  2. Step 2: Convert to fraction form
    43,080.09/59,495.85 = 38,383.80/x
  3. Step 3: Cross multiply
    43,080.09x = 59,495.85 × 38,383.80
  4. Step 4: Simplify right side
    43,080.09x = 2,283,676,807.23
  5. Step 5: Solve for x
    x = 2,283,676,807.23/43,080.09
  6. Step 6: Final answer
    x = 53,010.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.