Home / 233,627.53-322,405.94-126,197.56

Finding the Fourth Proportional to 233,627.53, 322,405.94 and 126,197.56

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Solution

The fourth proportional to 233,627.53, 322,405.94 and 126,197.56 is: 174,152.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,627.53 : 322,405.94 = 126,197.56 : x
  2. Step 2: Convert to fraction form
    233,627.53/322,405.94 = 126,197.56/x
  3. Step 3: Cross multiply
    233,627.53x = 322,405.94 × 126,197.56
  4. Step 4: Simplify right side
    233,627.53x = 40,686,842,326.52
  5. Step 5: Solve for x
    x = 40,686,842,326.52/233,627.53
  6. Step 6: Final answer
    x = 174,152.61

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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.