Home / 233,576.58-322,335.59-126,146.63

Finding the Fourth Proportional to 233,576.58, 322,335.59 and 126,146.63

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Solution

The fourth proportional to 233,576.58, 322,335.59 and 126,146.63 is: 174,082.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,576.58 : 322,335.59 = 126,146.63 : x
  2. Step 2: Convert to fraction form
    233,576.58/322,335.59 = 126,146.63/x
  3. Step 3: Cross multiply
    233,576.58x = 322,335.59 × 126,146.63
  4. Step 4: Simplify right side
    233,576.58x = 40,661,548,407.56
  5. Step 5: Solve for x
    x = 40,661,548,407.56/233,576.58
  6. Step 6: Final answer
    x = 174,082.30

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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.