Home / 193,901.44-267,582.36-109,018.84

Finding the Fourth Proportional to 193,901.44, 267,582.36 and 109,018.84

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Solution

The fourth proportional to 193,901.44, 267,582.36 and 109,018.84 is: 150,445.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,901.44 : 267,582.36 = 109,018.84 : x
  2. Step 2: Convert to fraction form
    193,901.44/267,582.36 = 109,018.84/x
  3. Step 3: Cross multiply
    193,901.44x = 267,582.36 × 109,018.84
  4. Step 4: Simplify right side
    193,901.44x = 29,171,518,491.66
  5. Step 5: Solve for x
    x = 29,171,518,491.66/193,901.44
  6. Step 6: Final answer
    x = 150,445.08

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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.