Home / 61,090.17-91,614.75-27,335.04

Finding the Fourth Proportional to 61,090.17, 91,614.75 and 27,335.04

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Solution

The fourth proportional to 61,090.17, 91,614.75 and 27,335.04 is: 40,993.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,090.17 : 91,614.75 = 27,335.04 : x
  2. Step 2: Convert to fraction form
    61,090.17/91,614.75 = 27,335.04/x
  3. Step 3: Cross multiply
    61,090.17x = 91,614.75 × 27,335.04
  4. Step 4: Simplify right side
    61,090.17x = 2,504,292,409.78
  5. Step 5: Solve for x
    x = 2,504,292,409.78/61,090.17
  6. Step 6: Final answer
    x = 40,993.38

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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.