Home / 84,090.82-116,044.86-46,365.10

Finding the Fourth Proportional to 84,090.82, 116,044.86 and 46,365.10

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Solution

The fourth proportional to 84,090.82, 116,044.86 and 46,365.10 is: 63,983.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,090.82 : 116,044.86 = 46,365.10 : x
  2. Step 2: Convert to fraction form
    84,090.82/116,044.86 = 46,365.10/x
  3. Step 3: Cross multiply
    84,090.82x = 116,044.86 × 46,365.10
  4. Step 4: Simplify right side
    84,090.82x = 5,380,431,538.39
  5. Step 5: Solve for x
    x = 5,380,431,538.39/84,090.82
  6. Step 6: Final answer
    x = 63,983.58

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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.