Home / 267,558.22-401,510.93-115,903.44

Finding the Fourth Proportional to 267,558.22, 401,510.93 and 115,903.44

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Solution

The fourth proportional to 267,558.22, 401,510.93 and 115,903.44 is: 173,930.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,558.22 : 401,510.93 = 115,903.44 : x
  2. Step 2: Convert to fraction form
    267,558.22/401,510.93 = 115,903.44/x
  3. Step 3: Cross multiply
    267,558.22x = 401,510.93 × 115,903.44
  4. Step 4: Simplify right side
    267,558.22x = 46,536,497,405.08
  5. Step 5: Solve for x
    x = 46,536,497,405.08/267,558.22
  6. Step 6: Final answer
    x = 173,930.36

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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.