Home / 132,672.90-182,777.13-92,317.35

Finding the Fourth Proportional to 132,672.90, 182,777.13 and 92,317.35

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Solution

The fourth proportional to 132,672.90, 182,777.13 and 92,317.35 is: 127,181.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,672.90 : 182,777.13 = 92,317.35 : x
  2. Step 2: Convert to fraction form
    132,672.90/182,777.13 = 92,317.35/x
  3. Step 3: Cross multiply
    132,672.90x = 182,777.13 × 92,317.35
  4. Step 4: Simplify right side
    132,672.90x = 16,873,500,282.21
  5. Step 5: Solve for x
    x = 16,873,500,282.21/132,672.90
  6. Step 6: Final answer
    x = 127,181.21

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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.