Home / 115,924.20-173,843.10-41,015.40

Finding the Fourth Proportional to 115,924.20, 173,843.10 and 41,015.40

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Solution

The fourth proportional to 115,924.20, 173,843.10 and 41,015.40 is: 61,507.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,924.20 : 173,843.10 = 41,015.40 : x
  2. Step 2: Convert to fraction form
    115,924.20/173,843.10 = 41,015.40/x
  3. Step 3: Cross multiply
    115,924.20x = 173,843.10 × 41,015.40
  4. Step 4: Simplify right side
    115,924.20x = 7,130,244,283.74
  5. Step 5: Solve for x
    x = 7,130,244,283.74/115,924.20
  6. Step 6: Final answer
    x = 61,507.82

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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.