Home / 169,505.28-233,919.36-94,060.80

Finding the Fourth Proportional to 169,505.28, 233,919.36 and 94,060.80

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Solution

The fourth proportional to 169,505.28, 233,919.36 and 94,060.80 is: 129,805.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,505.28 : 233,919.36 = 94,060.80 : x
  2. Step 2: Convert to fraction form
    169,505.28/233,919.36 = 94,060.80/x
  3. Step 3: Cross multiply
    169,505.28x = 233,919.36 × 94,060.80
  4. Step 4: Simplify right side
    169,505.28x = 22,002,642,137.09
  5. Step 5: Solve for x
    x = 22,002,642,137.09/169,505.28
  6. Step 6: Final answer
    x = 129,805.05

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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.