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Finding the Fourth Proportional to 246,493.44, 369,642.96 and 134,266.32

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Solution

The fourth proportional to 246,493.44, 369,642.96 and 134,266.32 is: 201,346.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,493.44 : 369,642.96 = 134,266.32 : x
  2. Step 2: Convert to fraction form
    246,493.44/369,642.96 = 134,266.32/x
  3. Step 3: Cross multiply
    246,493.44x = 369,642.96 × 134,266.32
  4. Step 4: Simplify right side
    246,493.44x = 49,630,599,953.11
  5. Step 5: Solve for x
    x = 49,630,599,953.11/246,493.44
  6. Step 6: Final answer
    x = 201,346.53

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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.