Home / 246,619.69-340,335.47-133,442.44

Finding the Fourth Proportional to 246,619.69, 340,335.47 and 133,442.44

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Solution

The fourth proportional to 246,619.69, 340,335.47 and 133,442.44 is: 184,150.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,619.69 : 340,335.47 = 133,442.44 : x
  2. Step 2: Convert to fraction form
    246,619.69/340,335.47 = 133,442.44/x
  3. Step 3: Cross multiply
    246,619.69x = 340,335.47 × 133,442.44
  4. Step 4: Simplify right side
    246,619.69x = 45,415,195,018.11
  5. Step 5: Solve for x
    x = 45,415,195,018.11/246,619.69
  6. Step 6: Final answer
    x = 184,150.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.