Home / 107,494.13-161,241.54-32,614.89

Finding the Fourth Proportional to 107,494.13, 161,241.54 and 32,614.89

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Solution

The fourth proportional to 107,494.13, 161,241.54 and 32,614.89 is: 48,922.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,494.13 : 161,241.54 = 32,614.89 : x
  2. Step 2: Convert to fraction form
    107,494.13/161,241.54 = 32,614.89/x
  3. Step 3: Cross multiply
    107,494.13x = 161,241.54 × 32,614.89
  4. Step 4: Simplify right side
    107,494.13x = 5,258,875,090.53
  5. Step 5: Solve for x
    x = 5,258,875,090.53/107,494.13
  6. Step 6: Final answer
    x = 48,922.44

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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.