Home / 169,016.82-233,255.07-93,570.18

Finding the Fourth Proportional to 169,016.82, 233,255.07 and 93,570.18

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Solution

The fourth proportional to 169,016.82, 233,255.07 and 93,570.18 is: 129,133.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,016.82 : 233,255.07 = 93,570.18 : x
  2. Step 2: Convert to fraction form
    169,016.82/233,255.07 = 93,570.18/x
  3. Step 3: Cross multiply
    169,016.82x = 233,255.07 × 93,570.18
  4. Step 4: Simplify right side
    169,016.82x = 21,825,718,885.81
  5. Step 5: Solve for x
    x = 21,825,718,885.81/169,016.82
  6. Step 6: Final answer
    x = 129,133.41

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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.