Home / 192,516.49-265,663.98-106,476.25

Finding the Fourth Proportional to 192,516.49, 265,663.98 and 106,476.25

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Solution

The fourth proportional to 192,516.49, 265,663.98 and 106,476.25 is: 146,932.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,516.49 : 265,663.98 = 106,476.25 : x
  2. Step 2: Convert to fraction form
    192,516.49/265,663.98 = 106,476.25/x
  3. Step 3: Cross multiply
    192,516.49x = 265,663.98 × 106,476.25
  4. Step 4: Simplify right side
    192,516.49x = 28,286,904,350.48
  5. Step 5: Solve for x
    x = 28,286,904,350.48/192,516.49
  6. Step 6: Final answer
    x = 146,932.37

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1.5x scale

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.