Home / 267,598.26-401,419.29-134,410.02

Finding the Fourth Proportional to 267,598.26, 401,419.29 and 134,410.02

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Solution

The fourth proportional to 267,598.26, 401,419.29 and 134,410.02 is: 201,626.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,598.26 : 401,419.29 = 134,410.02 : x
  2. Step 2: Convert to fraction form
    267,598.26/401,419.29 = 134,410.02/x
  3. Step 3: Cross multiply
    267,598.26x = 401,419.29 × 134,410.02
  4. Step 4: Simplify right side
    267,598.26x = 53,954,774,797.29
  5. Step 5: Solve for x
    x = 53,954,774,797.29/267,598.26
  6. Step 6: Final answer
    x = 201,626.03

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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.