Home / 132,274.55-182,438.84-91,968.14

Finding the Fourth Proportional to 132,274.55, 182,438.84 and 91,968.14

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Solution

The fourth proportional to 132,274.55, 182,438.84 and 91,968.14 is: 126,846.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,274.55 : 182,438.84 = 91,968.14 : x
  2. Step 2: Convert to fraction form
    132,274.55/182,438.84 = 91,968.14/x
  3. Step 3: Cross multiply
    132,274.55x = 182,438.84 × 91,968.14
  4. Step 4: Simplify right side
    132,274.55x = 16,778,561,464.58
  5. Step 5: Solve for x
    x = 16,778,561,464.58/132,274.55
  6. Step 6: Final answer
    x = 126,846.48

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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.