Home / 61,659.54-85,090.23-33,365.16

Finding the Fourth Proportional to 61,659.54, 85,090.23 and 33,365.16

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Solution

The fourth proportional to 61,659.54, 85,090.23 and 33,365.16 is: 46,043.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,659.54 : 85,090.23 = 33,365.16 : x
  2. Step 2: Convert to fraction form
    61,659.54/85,090.23 = 33,365.16/x
  3. Step 3: Cross multiply
    61,659.54x = 85,090.23 × 33,365.16
  4. Step 4: Simplify right side
    61,659.54x = 2,839,049,138.39
  5. Step 5: Solve for x
    x = 2,839,049,138.39/61,659.54
  6. Step 6: Final answer
    x = 46,043.96

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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.