Home / 134,499.90-201,778.65-41,015.10

Finding the Fourth Proportional to 134,499.90, 201,778.65 and 41,015.10

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Solution

The fourth proportional to 134,499.90, 201,778.65 and 41,015.10 is: 61,531.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,499.90 : 201,778.65 = 41,015.10 : x
  2. Step 2: Convert to fraction form
    134,499.90/201,778.65 = 41,015.10/x
  3. Step 3: Cross multiply
    134,499.90x = 201,778.65 × 41,015.10
  4. Step 4: Simplify right side
    134,499.90x = 8,275,971,507.62
  5. Step 5: Solve for x
    x = 8,275,971,507.62/134,499.90
  6. Step 6: Final answer
    x = 61,531.43

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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.