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Finding the Fourth Proportional to 608,960.94, 913,191.66 and 182,346.48

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Solution

The fourth proportional to 608,960.94, 913,191.66 and 182,346.48 is: 273,444.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,960.94 : 913,191.66 = 182,346.48 : x
  2. Step 2: Convert to fraction form
    608,960.94/913,191.66 = 182,346.48/x
  3. Step 3: Cross multiply
    608,960.94x = 913,191.66 × 182,346.48
  4. Step 4: Simplify right side
    608,960.94x = 166,517,284,766.36
  5. Step 5: Solve for x
    x = 166,517,284,766.36/608,960.94
  6. Step 6: Final answer
    x = 273,444.94

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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.