Home / 193,960.58-267,833.79-143,061.53

Finding the Fourth Proportional to 193,960.58, 267,833.79 and 143,061.53

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Solution

The fourth proportional to 193,960.58, 267,833.79 and 143,061.53 is: 197,548.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,960.58 : 267,833.79 = 143,061.53 : x
  2. Step 2: Convert to fraction form
    193,960.58/267,833.79 = 143,061.53/x
  3. Step 3: Cross multiply
    193,960.58x = 267,833.79 × 143,061.53
  4. Step 4: Simplify right side
    193,960.58x = 38,316,710,443.93
  5. Step 5: Solve for x
    x = 38,316,710,443.93/193,960.58
  6. Step 6: Final answer
    x = 197,548.96

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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.