Home / 267,510.22-401,148.67-101,181.58

Finding the Fourth Proportional to 267,510.22, 401,148.67 and 101,181.58

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Solution

The fourth proportional to 267,510.22, 401,148.67 and 101,181.58 is: 151,728.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,510.22 : 401,148.67 = 101,181.58 : x
  2. Step 2: Convert to fraction form
    267,510.22/401,148.67 = 101,181.58/x
  3. Step 3: Cross multiply
    267,510.22x = 401,148.67 × 101,181.58
  4. Step 4: Simplify right side
    267,510.22x = 40,588,856,245.50
  5. Step 5: Solve for x
    x = 40,588,856,245.50/267,510.22
  6. Step 6: Final answer
    x = 151,728.25

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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.