Home / 267,510.03-401,148.39-101,181.39

Finding the Fourth Proportional to 267,510.03, 401,148.39 and 101,181.39

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Solution

The fourth proportional to 267,510.03, 401,148.39 and 101,181.39 is: 151,727.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,510.03 : 401,148.39 = 101,181.39 : x
  2. Step 2: Convert to fraction form
    267,510.03/401,148.39 = 101,181.39/x
  3. Step 3: Cross multiply
    267,510.03x = 401,148.39 × 101,181.39
  4. Step 4: Simplify right side
    267,510.03x = 40,588,751,696.46
  5. Step 5: Solve for x
    x = 40,588,751,696.46/267,510.03
  6. Step 6: Final answer
    x = 151,727.96

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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.