Home / 84,090.48-116,044.89-46,364.73

Finding the Fourth Proportional to 84,090.48, 116,044.89 and 46,364.73

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Solution

The fourth proportional to 84,090.48, 116,044.89 and 46,364.73 is: 63,983.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,090.48 : 116,044.89 = 46,364.73 : x
  2. Step 2: Convert to fraction form
    84,090.48/116,044.89 = 46,364.73/x
  3. Step 3: Cross multiply
    84,090.48x = 116,044.89 × 46,364.73
  4. Step 4: Simplify right side
    84,090.48x = 5,380,389,992.73
  5. Step 5: Solve for x
    x = 5,380,389,992.73/84,090.48
  6. Step 6: Final answer
    x = 63,983.34

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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.