Home / 336,926.56-506,089.20-267,292.96

Finding the Fourth Proportional to 336,926.56, 506,089.20 and 267,292.96

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Solution

The fourth proportional to 336,926.56, 506,089.20 and 267,292.96 is: 401,494.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,926.56 : 506,089.20 = 267,292.96 : x
  2. Step 2: Convert to fraction form
    336,926.56/506,089.20 = 267,292.96/x
  3. Step 3: Cross multiply
    336,926.56x = 506,089.20 × 267,292.96
  4. Step 4: Simplify right side
    336,926.56x = 135,274,080,292.03
  5. Step 5: Solve for x
    x = 135,274,080,292.03/336,926.56
  6. Step 6: Final answer
    x = 401,494.26

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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.