Home / 169,968.97-255,965.26-148,047.13

Finding the Fourth Proportional to 169,968.97, 255,965.26 and 148,047.13

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Solution

The fourth proportional to 169,968.97, 255,965.26 and 148,047.13 is: 222,952.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,968.97 : 255,965.26 = 148,047.13 : x
  2. Step 2: Convert to fraction form
    169,968.97/255,965.26 = 148,047.13/x
  3. Step 3: Cross multiply
    169,968.97x = 255,965.26 × 148,047.13
  4. Step 4: Simplify right side
    169,968.97x = 37,894,922,122.70
  5. Step 5: Solve for x
    x = 37,894,922,122.70/169,968.97
  6. Step 6: Final answer
    x = 222,952.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.