Home / 169,202.49-233,412.09-114,736.24

Finding the Fourth Proportional to 169,202.49, 233,412.09 and 114,736.24

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Solution

The fourth proportional to 169,202.49, 233,412.09 and 114,736.24 is: 158,276.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,202.49 : 233,412.09 = 114,736.24 : x
  2. Step 2: Convert to fraction form
    169,202.49/233,412.09 = 114,736.24/x
  3. Step 3: Cross multiply
    169,202.49x = 233,412.09 × 114,736.24
  4. Step 4: Simplify right side
    169,202.49x = 26,780,825,868.91
  5. Step 5: Solve for x
    x = 26,780,825,868.91/169,202.49
  6. Step 6: Final answer
    x = 158,276.78

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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.