Home / 95,090.04-131,064.81-75,908.33

Finding the Fourth Proportional to 95,090.04, 131,064.81 and 75,908.33

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Solution

The fourth proportional to 95,090.04, 131,064.81 and 75,908.33 is: 104,626.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,090.04 : 131,064.81 = 75,908.33 : x
  2. Step 2: Convert to fraction form
    95,090.04/131,064.81 = 75,908.33/x
  3. Step 3: Cross multiply
    95,090.04x = 131,064.81 × 75,908.33
  4. Step 4: Simplify right side
    95,090.04x = 9,948,910,848.87
  5. Step 5: Solve for x
    x = 9,948,910,848.87/95,090.04
  6. Step 6: Final answer
    x = 104,626.21

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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.