Home / 61,659.34-85,090.11-33,365.03

Finding the Fourth Proportional to 61,659.34, 85,090.11 and 33,365.03

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Solution

The fourth proportional to 61,659.34, 85,090.11 and 33,365.03 is: 46,043.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,659.34 : 85,090.11 = 33,365.03 : x
  2. Step 2: Convert to fraction form
    61,659.34/85,090.11 = 33,365.03/x
  3. Step 3: Cross multiply
    61,659.34x = 85,090.11 × 33,365.03
  4. Step 4: Simplify right side
    61,659.34x = 2,839,033,647.40
  5. Step 5: Solve for x
    x = 2,839,033,647.40/61,659.34
  6. Step 6: Final answer
    x = 46,043.86

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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.