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Finding the Fourth Proportional to 267,496.62, 401,266.80 and 109,726.44

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Solution

The fourth proportional to 267,496.62, 401,266.80 and 109,726.44 is: 164,598.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,496.62 : 401,266.80 = 109,726.44 : x
  2. Step 2: Convert to fraction form
    267,496.62/401,266.80 = 109,726.44/x
  3. Step 3: Cross multiply
    267,496.62x = 401,266.80 × 109,726.44
  4. Step 4: Simplify right side
    267,496.62x = 44,029,574,899.23
  5. Step 5: Solve for x
    x = 44,029,574,899.23/267,496.62
  6. Step 6: Final answer
    x = 164,598.62

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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.