Home / 233,626.94-322,405.30-126,196.97

Finding the Fourth Proportional to 233,626.94, 322,405.30 and 126,196.97

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Solution

The fourth proportional to 233,626.94, 322,405.30 and 126,196.97 is: 174,151.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,626.94 : 322,405.30 = 126,196.97 : x
  2. Step 2: Convert to fraction form
    233,626.94/322,405.30 = 126,196.97/x
  3. Step 3: Cross multiply
    233,626.94x = 322,405.30 × 126,196.97
  4. Step 4: Simplify right side
    233,626.94x = 40,686,569,728.93
  5. Step 5: Solve for x
    x = 40,686,569,728.93/233,626.94
  6. Step 6: Final answer
    x = 174,151.88

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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.