Home / 169,301.62-233,104.26-143,754.22

Finding the Fourth Proportional to 169,301.62, 233,104.26 and 143,754.22

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Solution

The fourth proportional to 169,301.62, 233,104.26 and 143,754.22 is: 197,929.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,301.62 : 233,104.26 = 143,754.22 : x
  2. Step 2: Convert to fraction form
    169,301.62/233,104.26 = 143,754.22/x
  3. Step 3: Cross multiply
    169,301.62x = 233,104.26 × 143,754.22
  4. Step 4: Simplify right side
    169,301.62x = 33,509,721,074.98
  5. Step 5: Solve for x
    x = 33,509,721,074.98/169,301.62
  6. Step 6: Final answer
    x = 197,929.12

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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.